|
1
|
Sabaté Ferris A, Bayon M, David G, Bohand MC, Rousseau R. Similar outcomes between gracilis-reinforced ITB and HT with modified Lemaire technique in combined ACL reconstruction with lateral tenodesis: A propensity score-matched analysis. Knee Surg Sports Traumatol Arthrosc 2025. [PMID: 40119696 DOI: 10.1002/ksa.12650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2024] [Revised: 02/15/2025] [Accepted: 02/24/2025] [Indexed: 03/24/2025]
Abstract
PURPOSE While both iliotibial band graft augmented by gracilis tendon (ITB + G) and hamstring autograft with modified Lemaire lateral extra-articular tenodesis (STG + LET) are established techniques for addressing rotatory instability in anterior cruciate ligament reconstruction, no direct comparison exists between these approaches. The purpose of this study was to provide the first direct comparison between these two surgical techniques regarding graft survival, functional outcomes and return to sport. METHODS This single-centre, single-surgeon retrospective study analyzed 56 patients (28 per group) after 1:1 propensity score matching based on age, gender and Tegner activity scale. Primary end point was failure (graft retear or secondary meniscal lesion). Secondary outcomes included the International Knee Documentation Committee (IKDC), anterior cruciate ligament-return to sport after surgery (ACL-RSI) scores, and return to sport rate. Kaplan-Meier survival analysis and between-group comparisons were performed using appropriate statistical tests. RESULTS At mean follow-up of 53.3 ± 6.4 months, failure-free survival rates at 24 months were 85.7% (95% confidence interval [CI]: 66.3-94.4) for STG + LET and 89.3% (95% CI: 70.4-96.4) for ITB + G (p = 0.664). Graft retear rate was 7.1% (STG + LET: 3.6%, ITB + G: 10.7%). Secondary meniscal injuries occurred equally (14.3%) in both groups. Return-to-sport rate was 89.3% at mean of 9.6 ± 3.9 months. Mean IKDC scores were 87.5 ± 11.4 for STG + LET and 83.6 ± 16.3 for ITB + G, with 73.7% achieving Patient Acceptable Symptom State criteria. ACL-RSI scores were similar between groups (STG + LET: 74.2 ± 24.3 and ITB + G: 73.5 ± 26.8). CONCLUSION No significant differences were found between ITB + G and STG + LET techniques regarding failure rates, return to sport and functional outcomes. Both techniques achieved satisfactory results in this cohort, with similar complication profiles. This comparison provides valuable clinical guidance, supporting surgical decision-making based on surgeon experience. LEVEL OF EVIDENCE Level III, retrospective cohort study.
Collapse
Affiliation(s)
- Alexandre Sabaté Ferris
- Orthopedic, Trauma and Reconstructive Department, Hôpital d'instruction des Armées Percy, Clamart, France
- Orthopedic and Trauma Surgery Department, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Maxime Bayon
- Orthopedic and Trauma Surgery Department, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Guillaume David
- Orthopedic Surgery Department, Angers University Hospital, Angers, France
| | | | | |
Collapse
|
|
2
|
Giannakis P, Zhuang ST, Rosenstadt JL, Marx RG. One-stage revision anterior cruciate ligament reconstruction: Preoperative evaluation, planning and surgical techniques. A review of current concepts. J Exp Orthop 2025; 12:e70111. [PMID: 39816950 PMCID: PMC11733443 DOI: 10.1002/jeo2.70111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2024] [Revised: 10/18/2024] [Accepted: 10/24/2024] [Indexed: 01/18/2025] Open
Abstract
The increased rate of anterior cruciate ligament (ACL) tears has led to a greater number of revisions. Revision surgery can be performed in one or two stages. Single-stage revision ACL reconstruction (ssRACLR) may be performed when prior tunnels can be re-used or bypassed whereas a two-stage procedure is indicated when bone grafting of dilated tunnels prior to revision is necessary. While both approaches have shown similar functional outcomes and failure risk, ssRACLR is preferred, when possible, to avoid the increased morbidity, inconvenience and cost associated with two-stage RACLR. In adequately planning for RACLR, a surgeon should investigate the mechanism and timing of injury as well as the previous graft selection, associated pathology and the tunnel placement and size. It is especially important to obtain radiographs and three-dimensional imaging including magnetic resonance imaging (MRI) and computed tomography (CT), which allow the surgeon to accurately evaluate the entire tunnel architecture to determine surgical staging. Following a detailed assessment of the pathoanatomy, the surgeon may determine graft and hardware type, tunnel placement and utilization of lateral extra-articular tenodesis (LET) and other procedures. In our experience, ssRACLR can be carried out for over 90% of revision cases with creative pre-operative planning using autograft with bone plug(s), divergent tunnel creation on the femur (when necessary) and convergent tunnel creation on the tibia (when appropriate) and suspensory or interference fixation as needed. In revision scenarios, we believe that autografts with bone plugs provide the best opportunity for graft healing and incorporation and that LET can be a useful adjunct to reduce re-tear rates. The purpose of this review is to report on the preoperative considerations and surgical techniques for performing ssRACLR, as well as the outcomes. Level of Evidence Level V expert opinion.
Collapse
Affiliation(s)
- Periklis Giannakis
- Department of Sports MedicineHospital for Special SurgeryNew YorkNew YorkUSA
- Department of AnesthesiologyCritical Care & Pain ManagementNew YorkNew YorkUSA
| | - Sophia T. Zhuang
- Department of Sports MedicineHospital for Special SurgeryNew YorkNew YorkUSA
| | - Jacob L. Rosenstadt
- Department of Sports MedicineHospital for Special SurgeryNew YorkNew YorkUSA
- Georgetown University School of MedicineWashington, DCUSA
| | - Robert G. Marx
- Department of Sports MedicineHospital for Special SurgeryNew YorkNew YorkUSA
| |
Collapse
|
|
3
|
Mishra D, Sondur S, Mohanty A, Mohanty S, Gulia A, Das SP. Outcomes of All-Inside Arthroscopic ACL Reconstruction with Lateral Extra-Articular Tenodesis (ACLR + LET). Indian J Orthop 2025; 59:54-61. [PMID: 39735878 PMCID: PMC11680544 DOI: 10.1007/s43465-024-01283-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 08/17/2024] [Indexed: 12/31/2024]
Abstract
Background Anatomic single-bundle ACL reconstruction (ACLR) produces good results when the graft and tunnel are positioned in the anatomic footprint on the femoral and tibial insertion sites in a more oblique orientation. The Anterolateral Complex of the knee and its biomechanical role in controlling rotational laxity, internal rotation, and pivot shift has led to adding adjunctive procedures like extra-articular augmentation and lateral extra-articular tenodesis (LET) to decrease rotational laxity. We prospectively analyzed young adults with rotational instability and generalized laxity undergoing an arthroscopic single bundle ACLR with an additional LET procedure. Methods 42 patients, aged between 20 and 50, undergoing all-inside ACLR augmented with concomitant lateral extra-articular tenodesis between November 2020 and October 2021 were included. All patients were followed up for one year and functional assessment comprised of the International Knee Documentation Committee [IKDC] score, visual analogue score [VAS], and Lysholm Knee Scoring Scale at 6 months and 1 year. Return to activity was assessed using the Tegner Activity Score. Results The Lysholm score, IKDC score, and VAS showed significant improvements at 6 months after ACLR + LET (p < 0.0001) and further improved significantly at 1 year. The patients had a significant decline in the Tegner Activity Scale at 6 months but returned to the near pre-injury level (5.98 ± 0.924) at 1 year (5.67 ± 0.816) which was insignificant (p = 0.1067). Three patients sustained mild complications. 93% were satisfied with the surgery, 66% returned to sports and no patient underwent re-operation. Conclusions Combination of LET with ACLR produces good functional outcomes, high rates of return to sports activities, and no graft failure in young patients at high risk of failure.
Collapse
Affiliation(s)
- Debashish Mishra
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| | - Suhas Sondur
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| | - Anwesit Mohanty
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| | - Swatantra Mohanty
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| | - Ankit Gulia
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| | - Shakti Prasad Das
- Department of Orthopaedics, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneshwar, Odisha 751024 India
| |
Collapse
|
|
4
|
Mitrousias V, Chalatsis G, Mylonas T, Siouras A, Panteliadou F, Stergiadou S, Hantes M. Meniscal allograft transplantation (MAT) combined with revision ACL reconstruction and lateral extra-articular tenodesis results in significantly improved outcomes, but patient-reported knee function is inferior compared to an isolated MAT. Knee Surg Sports Traumatol Arthrosc 2024; 32:2762-2769. [PMID: 38796722 DOI: 10.1002/ksa.12279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 05/02/2024] [Accepted: 05/15/2024] [Indexed: 05/28/2024]
Abstract
PURPOSE Meniscal allograft transplantation (MAT) is a valuable option for postmeniscectomy syndrome in young and active patients, which can successfully improve symptoms, function and quality of life. This study aimed to report outcomes and complications in patients treated with isolated MAT or MAT combined with revision anterior cruciate ligament reconstruction (ACLR) and lateral extra-articular tenodesis (LET). METHODS In total, 18 patients who were treated with MAT using a soft tissue fixation technique were retrospectively analysed. Patients were allocated into two groups, the isolated MAT group and the MAT plus revision ACLR + LET group (MAT+ group). Both groups were assessed using the following Patient-Reported Outcome Measures (PROMs): Knee Injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee (IKDC), Tegner Activity Scale, Lysholm score, EuroQol 5-Dimension 5-level (EQ-5D-5L) questionnaire and a patient acceptable symptom state (PASS) statement. RESULTS The mean follow-up was 3.2 years and the mean age of patients was 29 (±7.6) years. Ten patients were treated with isolated MAT and eight patients were treated with MAT combined with revision ACLR and LET. No complications and no reoperations were reported. In both groups, all PROMs significantly improved postoperatively (p < 0.05), except for the Tegner score in the MAT+ group, which did not reach statistical significance (not significant [n.s.]). No significant difference was found postoperatively in PROMs between the MAT and the MAT+ group; however, differences in the KOOS Symptoms, Sports and Quality-of-life subscales reached the minimal clinically important threshold. Mean values were: IKDC 61.2 (±13.9) versus 64.7 (±23.2), KOOS Total 72.8 (±14.9) versus 68.0 (±16.7), Lysholm score 83.2 (±11) versus 84.2 (±8.7) and EQ-5D-5L 71.8 (±14.9) versus 72.2 (±22.4). Median values for the Tegner Activity Scale were 4 versus 3. PASS statement was negative in 37.5% of the MAT+ group in comparison to 20% of the MAT group (n.s.). CONCLUSION In terms of patient-reported outcomes, MAT is an effective and safe procedure, even when combined with revision ACLR + LET. Compared to the preoperative assessment, a significant improvement of the postoperative PROMs can be expected either when MAT is performed isolated or in combination with ACLR + LET. However, clinically important differences between the two groups can be noted in favour of the isolated MAT procedure, especially regarding symptoms and sporting activity. LEVEL OF EVIDENCE Level III.
Collapse
Affiliation(s)
- Vasileios Mitrousias
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Georgios Chalatsis
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Theodoros Mylonas
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Athanasios Siouras
- Department of Computer Science and Biomedical Informatics, School of Science, University of Thessaly, Lamia, Greece
- AIDEAS OÜ, Tallinn, Estonia
| | - Freideriki Panteliadou
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Stella Stergiadou
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| | - Michael Hantes
- Department of Orthopaedic Surgery & Musculoskeletal Trauma, School of Health Sciences, University Hospital of Larissa, University of Thessaly, Larissa, Greece
| |
Collapse
|
|
5
|
Itthipanichpong T, Limskul D, Tanpowpong T, Virulsri C, Tangpornprasert P, Kuptniratsaikul S, Thamrongskulsiri N. Higher contact pressure of the lateral tibiofemoral joint in lateral extra-articular tenodesis with tensioned graft in external rotation than in neutral rotation: A biomechanical study. J ISAKOS 2024; 9:562-567. [PMID: 38636904 DOI: 10.1016/j.jisako.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/29/2024] [Accepted: 04/12/2024] [Indexed: 04/20/2024]
Abstract
OBJECTIVE To determine the mean contact pressure, peak contact pressure, and mean contact area of the lateral tibiofemoral joint in lateral extra-articular tenodesis (LET) with tension on the graft in tibial neutral and external rotation. METHODS A total of eight Thiel-embalmed cadaveric knees were prepared and divided into two groups (4 knees in each group): the LET-NR group (lateral extra-articular tenodesis tension in neutral rotation) and (2) the LET-ER group (lateral extra-articular tenodesis tension in external rotation). Each knee was prepared according to the corresponding technique. A hydraulic testing system (E10000, Instron) simulates an axial load of 735 N for 10 s in each group. RESULTS The LET-ER group exhibited a statistically significant higher peak contact pressure compared to the LET-NR group. The peak contact pressure values in the LET-NR and LET-ER groups were 702.3 ± 233.9 kPa and 1235.5 ± 171.4 kPa, respectively (p = 0.010, 95% CI, -888.0 to -178.5). The mean contact pressure values in the LET-NR and LET-ER groups were 344.9 ± 69.0 kPa and 355.3 ± 34.9 kPa, respectively (p = 0.796, 95% CI, -105.1-84.2). The mean contact area values in the LET-NR and LET-ER groups were 36.8 ± 3.1 mm2 and 33.3 ± 6.4 mm2, respectively (p = 0.360, 95% CI, -5.2-12.2). CONCLUSIONS The peak contact pressure of the lateral tibiofemoral joint is greater in LET when the graft is tensioned in external rotation than in neutral rotation. However, no statistically significant difference in the mean contact pressure or the mean contact area was observed between the two groups. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Thun Itthipanichpong
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Danaithep Limskul
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Thanathep Tanpowpong
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Chanyaphan Virulsri
- Center of Excellence for Prosthetic and Orthopedic Implant, Department of Mechanical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
| | - Pairat Tangpornprasert
- Center of Excellence for Prosthetic and Orthopedic Implant, Department of Mechanical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
| | - Somsak Kuptniratsaikul
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | | |
Collapse
|
|
6
|
Dadoo S, Benvegnu N, Herman ZJ, Yamamoto T, Hughes JD, Musahl V. Revision Anterior Cruciate Ligament Reconstruction and Associated Procedures. Clin Sports Med 2024; 43:449-464. [PMID: 38811121 DOI: 10.1016/j.csm.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Failure of anterior cruciate ligament reconstruction (ACLR) is a common yet devastating complication due to inferior clinical outcomes associated with revision ACLR. Identifying the cause and associated risk factors for failure is the most important consideration during preoperative planning. Special attention to tunnel quality, concomitant injuries, and modifiable risk factors will help determine the optimal approach and staging for revision ACLR. Additional procedures including lateral extra-articular tenodesis and osteotomy may be considered for at-risk populations. The purpose of this review is to explore causes of ACLR failure, clinical indications and appropriate patient evaluation, and technical considerations when performing revision ACLR.
Collapse
Affiliation(s)
- Sahil Dadoo
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA.
| | - Neilen Benvegnu
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA
| | - Zachary J Herman
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA
| | - Tetsuya Yamamoto
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA; Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Jonathan D Hughes
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA; Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Volker Musahl
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203, USA; Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| |
Collapse
|
|
7
|
Xing Y, He A, Kang Y, Yang Z, Meng F, Wu P. Loop technique for anterior cruciate ligament reconstruction combined with anterolateral structure reinforcement: technical description and clinical results. BMC Surg 2024; 24:182. [PMID: 38877438 PMCID: PMC11177408 DOI: 10.1186/s12893-024-02439-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 05/06/2024] [Indexed: 06/16/2024] Open
Abstract
PURPOSE We describe a surgical technique for ACL reconstruction combined with anterolateral structure reinforcement and report early clinical follow-up results. METHODS The semitendinosus and gracilis tendons are braided into 5 strands and the ACL femoral tunnel and tibial tunnel are created. The graft is passed through the tunnel with the use of a traction suture and the tibial end is fixed with absorbable interference screws at 30° of knee flexion. The ACL graft traction suture is used as an anterolateral reconstruction structure to pass through the proximal exit of the ACL femoral tunnel and then through the depth of the iliotibial bundle to the anterior to Gerdy's tubercle, a bony tunnel is created from the anterior to Gerdy's tubercle to the goose foot, and the traction suture is passed through this bony tunnel to form a Loop structure at 20° of knee flexion. Between March 2021 and May 2022 IKDC score, Lysholm score, and Tegner score were performed preoperatively and 6-12 months postoperatively in 24 consecutive patients who met the indications for this procedure and underwent surgery. The patient's maximum flexion angle, the circumference of the thigh, and the stress X-ray between the operated and healthy knee were measured. RESULTS Patients showed significant improvement in IKDC score, Lysholm score and Tegner score at a mean follow-up of 7 months postoperatively compared to preoperatively. No significant increase in anterior tibial displacement was found between the patient's operated side and the healthy side. CONCLUSION The Loop technique ACLR combined with ALSA can be used in patients with an ACL tear combined with a high degree of positive pivot shift. The patient's subjective perception was significantly improved from the preoperative period and knee stability was restored. LEVEL OF EVIDENCE IV, therapeutic study.
Collapse
Affiliation(s)
- Yang Xing
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China
| | - Aishan He
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China
| | - Yan Kang
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China
| | - Zibo Yang
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China
| | - Fangang Meng
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China
| | - Peihui Wu
- Department of Sports Medicine, The First Affiliated Hospital of Sun Yat-sen University, No.58 Zhongshan Second Road, Guangzhou, 510080, China.
| |
Collapse
|
|
8
|
Tokura T, Nagai K, Hoshino Y, Watanabe S, Kanzaki N, Nishida K, Matsushita T, Kuroda R. Injuries to both anterolateral ligament and Kaplan fiber of the iliotibial band do not increase preoperative pivot-shift phenomenon in ACL injury. Asia Pac J Sports Med Arthrosc Rehabil Technol 2024; 36:40-44. [PMID: 38595931 PMCID: PMC11001600 DOI: 10.1016/j.asmart.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/18/2024] [Indexed: 04/11/2024] Open
Abstract
Background To assess the incidence of anterolateral ligament (ALL) and Kaplan fiber of the iliotibial band (KF) injuries in patients with acute anterior cruciate ligament (ACL) injury on magnetic resonance imaging (MRI), and to investigate the association between these injuries and the magnitude of preoperative pivot-shift test. Method One-hundred and five patients with primary ACL injury were retrospectively reviewed. ALL injury and KF injury were assessed by preoperative MRI, and subjects were allocated into four groups: Group A, neither injury; Group B, only ALL injury; Group C, only KF injury; Group D, simultaneous ALL and KF injuries. Before ACL reconstruction, tibial acceleration during the pivot-shift test was measured by an electromagnetic measurement system, and manual grading was recorded according to the International Knee Documentation Committee (IKDC) guideline. Results In MRI, the ALL was identified in 104 patients (99.1%) and KF in 99 patients (94.3%). ALL and KF injuries were observed in 43 patients (43.9%) and 23 patients (23.5%), respectively. Patient distribution to each group was as follows; Group A: 43 patients (43.9%), Group B: 32 patients (32.7%), Group C: 12 patients (12.2%), Group D: 11 patients (11.2%). No significant differences were observed in tibial acceleration, and manual grading among the four groups. Conclusion Simultaneous injury to both ALL and KF was uncommon, and preoperative pivot-shift phenomenon did not increase even in those patients. The finding suggests that the role of ALL and KF in controlling anterolateral rotatory knee laxity may be less evident in the clinical setting compared to a biomechanical test setting.
Collapse
Affiliation(s)
- Takeo Tokura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Shu Watanabe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Noriyuki Kanzaki
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Kyohei Nishida
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| |
Collapse
|
|
9
|
Totlis T, Tishukov M, Piagkou M, Vasiliadis AV, Tsiouris C, Domashenko P, Tsakotos G, Natsis K. The Anterolateral Ligament of the Knee Is a Nonisometric Thin Ligament With High Prevalence and Almost Constant Attachment to the Lateral Meniscus: A Systematic Review With Meta-analysis. Arthroscopy 2024; 40:1288-1299. [PMID: 37832743 DOI: 10.1016/j.arthro.2023.09.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 09/23/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023]
Abstract
PURPOSE To provide comprehensive information about the anterolateral ligament (ALL) prevalence, morphometry, isometry, insertions, histology, and its relationship with the lateral meniscus (LM). METHODS The study was performed, according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Eligible cadaveric studies investigating the frequency of the ALL presence, and anatomical features were identified through an online search of the PubMed, Scopus, and Cochrane Central databases from inception to June 2022. Statistical analysis was conducted with the open-source R programming language using the "meta" package. The Higgins I2 statistic was used for quantifying heterogeneity. RESULTS Thirty-three studies (1,478 cadaveric knees) were included. The ALL had a 79% prevalence. It was attached to the LM periphery in 97% of studies. Most studies reported a femoral insertion of the ALL, just proximal and posterior to the lateral epicondyle. Tibial attachment is constant at the midpoint between Gerdy's tubercle and fibular head. The mean ALL thickness at the joint line was 1.6 [1.2; 2.0] mm. The ALL length was found to significantly change across the knee flexion (P < .01). It was increased from 0° to 60° and decreased after 60° flexion. Seven histological studies demonstrated a typical ligamentous microstructure. CONCLUSION The ALL is a thin ligament, distinct to the knee capsule, which may be found in 79% of the knees having an almost constant attachment to the LM. The ALL is not isometric. It becomes tense during internal rotation and between 30° and 60° knee flexion. Pooled results should be interpreted with caution due to the high heterogeneity among the included studies. CLINICAL RELEVANCE This study sheds light on controversial issues and provides comprehensive and accurate information about the essential anatomical knowledge on ALL, which may contribute to optimizing ALL reconstruction surgical techniques and biomechanical settings.
Collapse
Affiliation(s)
- Trifon Totlis
- Department of Anatomy and Surgical Anatomy, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece; Thessaloniki Minimally Invasive Surgery (TheMIS) Orthopaedic Center, St. Luke's Hospital, Thessaloniki, Greece.
| | - Maksim Tishukov
- Department of Anatomy and Surgical Anatomy, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Piagkou
- Department of Anatomy, School of Medicine, Faculty of Health Sciences, National and Kapodistrian University of Athens, Athens, Greece
| | - Angelo V Vasiliadis
- Sports Trauma and Orthopaedics Department, St. Luke's Hospital, Thessaloniki, Greece
| | - Christos Tsiouris
- Department of Anatomy, School of Medicine, Faculty of Health Sciences, National and Kapodistrian University of Athens, Athens, Greece
| | - Philip Domashenko
- Department of Anatomy and Surgical Anatomy, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Tsakotos
- Department of Anatomy, School of Medicine, Faculty of Health Sciences, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Natsis
- Department of Anatomy and Surgical Anatomy, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| |
Collapse
|
|
10
|
Boksh K, Sheikh N, Chong HH, Ghosh A, Aujla R. The Role of Anterolateral Ligament Reconstruction or Lateral Extra-articular Tenodesis for Revision Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis of Comparative Clinical Studies. Am J Sports Med 2024; 52:269-285. [PMID: 36960926 DOI: 10.1177/03635465231157377] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
BACKGROUND After its success in restoring rotational stability and reducing failure rates in primary anterior cruciate ligament reconstruction (ACLR), lateral extra-articular tenodesis (LET) or anterolateral ligament reconstruction (ALLR) has been endorsed for use in revision ACLR surgery, where failure rates are historically higher. PURPOSE To perform a systematic review and meta-analysis on whether the addition of a LET or ALLR results in superior clinical outcomes and stability compared with isolated revision ACLR (iACLR). STUDY DESIGN Meta-analysis; Level of evidence, 4. METHODS The Cochrane Controlled Register of Trials, PubMed, Medline, and Embase were used to perform a systematic review and meta-analysis of comparative studies using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria with the following search terms: ("extra-articular" OR "tenodesis" OR "anterolateral ligament" OR "iliotibial") AND ("anterior cruciate ligament") AND ("revision" OR "re-operation"). Data pertaining to all patient-reported outcome measures (PROMs), rotational stability, and postoperative complications were extracted from each study. RESULTS After abstract and full-text screening, 10 clinical comparative studies were included. There were 793 patients, of whom 390 had an iACLR while 403 had an ACLR augmented with a LET or an ALLR (augmented ACLR [aACLR]). The mean time for assessment of PROMs was 35 months. The aACLR group had superior International Knee Documentation Committee (IKDC) scores (standardized mean difference [SMD], 0.27; 95% CI, 0.01 to 0.54; P = .04), rotational stability (odds ratio [OR], 2.77; 95% CI, 1.91 to 4.01; P < .00001), and lower side-to-side difference (OR, -0.53; 95% CI, -0.81 to -0.24; P = .0003) than those without the augmentation. Furthermore, they were less likely to fail (OR, 0.44; 95% CI, 0.24 to 0.80; P = .007). Subgroup analysis in the higher-grade laxity cohort (grade ≥2) revealed an even greater IKDC score (SMD, 0.51; 95% CI, 0.16 to 0.86; P = .005) and an improved Lysholm score (SMD, 0.45; 95% CI, 0.24 to 0.67; P < .0001) in the aACLR group. CONCLUSION Revision aACLR with a LET or an ALLR can improve subjective IKDC scores, restore rotational stability, and reduce failure rates compared with iACLR. Although controversy remains on the necessity of augmenting all revision ACLRs, the present meta-analysis advocates adding a lateral procedure, particularly in those with a higher-grade pivot shift.
Collapse
Affiliation(s)
- Khalis Boksh
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Nomaan Sheikh
- Department of Trauma and Orthopaedics, Kettering General Hospital, Kettering, UK
| | - Han Hong Chong
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Arijit Ghosh
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Randeep Aujla
- Department of Trauma and Orthopaedics, University Hospitals of Leicester NHS Trust, Leicester, UK
| |
Collapse
|
|
11
|
Farinelli L, Meena A, Sonnery-Cottet B, Vieira TD, Pioger C, Tapasvi S, Abermann E, Hoser C, Fink C. Distal Kaplan fibers and anterolateral ligament injuries are associated with greater intra-articular internal tibial rotation in ACL-deficient knees based on magnetic resonance imaging. J Exp Orthop 2023; 10:113. [PMID: 37943352 PMCID: PMC10635991 DOI: 10.1186/s40634-023-00682-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/19/2023] [Indexed: 11/10/2023] Open
Abstract
PURPOSE The purpose of the present study was to assess the internal rotation of the tibia on Magnetic Resonance Imaging (MRI) in a series of consecutive athletes with Anterior cruciate Ligament (ACL) tears. METHODS Retrospective analysis of prospectively collected data was performed to include all consecutive patients who had undergone primary ACL reconstruction between January 2022 and June 2022. The angle between surgical epicondylar axes (SEA) of the knee and posterior tibial condyles (PTC) was measured. A negative value was defined as internal torsion. KFs and ALL injuries were reported. Analysis of covariance (ANCOVA) was performed to examine the independent associations between SEA-PTC angle and injuries of KFs and ALL adjusted for physical variables (age, gender and body mass index [BMI]). Statistical significance was set at a p-value of < 0.05. RESULTS A total of 83 eligible patients were included. The result of multiple linear regression analysis showed that internal tibial rotation was associated with KFs and ALL injuries. The estimated average of SEA-PTC angle in relation to ALL injuries controlling the other variables was -5.49 [95%CI -6.79 - (-4.18)] versus -2.99 [95%CI -4.55 - (-1.44)] without ALL injuries. On the other hand, the estimated average of SEA-PTC angle in relation to KFs lesions controlling the other variables was -5.73 [95%CI -7.04 - (-4.43)] versus -2.75 [95%CI -4.31 - (-1.18)] without KFs injuries. CONCLUSIONS KFs and ALL injuries were associated with an increased intra-articular internal tibial rotation in ACL-deficient knees. The measurement of femorotibial rotation on axial MRI could be useful to detect indirect signs of anterolateral complex (ALC) injuries.
Collapse
Affiliation(s)
- Luca Farinelli
- Clinical Orthopaedics, Department of Clinical and Molecular Sciences, Università Politecnica Delle Marche, Ancona, Italy
| | - Amit Meena
- Gelenkpunkt - Sports and Joint Surgery, Olympiastraße 39, Innsbruck, 6020, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Hôpital Mermoz, Groupe Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Hôpital Mermoz, Groupe Ramsay, Lyon, France
| | - Charles Pioger
- Department of Orthopaedic Surgery, Centre Hospitalier de Versailles, 177, Rue de Versailles, Le Chesnay, 78157, France
| | | | - Elisabeth Abermann
- Gelenkpunkt - Sports and Joint Surgery, Olympiastraße 39, Innsbruck, 6020, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Christian Hoser
- Gelenkpunkt - Sports and Joint Surgery, Olympiastraße 39, Innsbruck, 6020, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Christian Fink
- Gelenkpunkt - Sports and Joint Surgery, Olympiastraße 39, Innsbruck, 6020, Austria.
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria.
| |
Collapse
|
|
12
|
Sørensen OG, Faunø P, Konradsen L, Nielsen T, Schaarup S, Mygind-Klavsen B, Krogsgaard M, Lind M. Combined anterior cruciate ligament revision with reconstruction of the antero-lateral ligament does not improve outcome at 2-year follow-up compared to isolated acl revision; a randomized controlled trial. Knee Surg Sports Traumatol Arthrosc 2023; 31:5077-5086. [PMID: 37733288 PMCID: PMC10598101 DOI: 10.1007/s00167-023-07558-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 08/29/2023] [Indexed: 09/22/2023]
Abstract
PURPOSE It is essential to obtain rotational stability of the knee after anterior cruciate ligament reconstruction (ACL-R) and it is suggested that a supplementary reconstruction of the antero-lateral ligament (ALL-R) may supports this. Theoretically, ALL-R may be particularly advantageous to support revision of failed ACL-Rs. It was hypothesized that ACL revision combined with ALL-R will result in superior outcome compared to isolated ACL revision. METHODS The study was designed as a randomized controlled trial. Patients eligible for first time ACL revision were randomized to either isolated ACL revision (- ALL group) or ACL revision combined with a single-stranded allograft ALL-reconstruction (+ ALL group). Patient reported outcomes and function were evaluated at two-year follow-up by KNEES-ACL, KOOS, and Tegner activity scale. Objective knee laxity was evaluated at one-year follow-up using an instrumented Rolimeter test, the pivot shift test, and a manual Lachman test. RESULTS A total of 103 patients were enrolled with 49 patients randomized to the + ALL group and 54 patients in the - ALL group. There were no differences at baseline between groups regarding age, gender, body mass index, preoperative patient reported outcome scores and concomitant meniscus or cartilage injury. The ACL revision was performed with an allograft in 10 patients (20%) in the + ALL group and 8 patients (15%) in the -ALL group. At follow-up there was no significant difference between the groups in patient reported outcome scores and clinical knee laxity. CONCLUSION Supplementary ALL-R does not improve subjective outcome of first time ACL revision at two-years and clinical knee stability at one-year follow-up compared to isolated ACL revision. LEVEL OF EVIDENCE Level I.
Collapse
Affiliation(s)
- Ole Gade Sørensen
- Department of Sports Traumatology, University Hospital of Aarhus, Aarhus, Denmark.
| | - Peter Faunø
- Department of Sports Traumatology, University Hospital of Aarhus, Aarhus, Denmark
| | - Lars Konradsen
- Section for Sports Traumatology, Bispebjerg, Frederiksberg University Hospital, Copenhagen, Denmark
| | - Torsten Nielsen
- Department of Sports Traumatology, University Hospital of Aarhus, Aarhus, Denmark
| | - Susanne Schaarup
- Section for Sports Traumatology, Bispebjerg, Frederiksberg University Hospital, Copenhagen, Denmark
| | | | - Michael Krogsgaard
- Section for Sports Traumatology, Bispebjerg, Frederiksberg University Hospital, Copenhagen, Denmark
| | - Martin Lind
- Department of Sports Traumatology, University Hospital of Aarhus, Aarhus, Denmark
| |
Collapse
|
|
13
|
Borim FM, Jubert NJ, Vinaixa MMR, Portas-Torres I, Bueno JP, Mayayo RS, Peiró JVA, Feliu EC, Monyart JM. Good rates of return-to-sport in athletes after revision anterior cruciate ligament reconstruction using autologous patellar tendon and lateral extra-articular tenodesis: a 2-year follow-up prospective study. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2023; 33:3125-3133. [PMID: 37039899 PMCID: PMC10504162 DOI: 10.1007/s00590-023-03544-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/03/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND Most athletes who undergo revision of the anterior cruciate ligament reconstruction (ACLR) aim to return to their preinjury sport at a similar level of performance while minimizing the risk for reinjury. Additional lateral extra-articular tenodesis (LET) has recently been correlated with improved outcomes and low complication rate. Yet, there are few series evaluating return-to-sport (RTS) and clinical outcomes after revision ACLR using bone-patellar tendon-bone (BPTB) and LET in athletes. METHODS The study cohort consisted of 19 eligible athletes who had undergone their first revision ACLR using BPTB and LET (modified Lemaire) between January 2019 and 2020. Patients were prospectively followed and interviewed in a sports activity survey during a 2-year follow-up. RESULTS Despite all patients returning to sports after revision ACLR surgery, 52.6% resumed playing at their preinjury level. Furthermore, patient-reported functional outcomes improved significantly following revision surgery, as evidenced by improvements in IKDC [64.4 (± 12) to 87.8 (± 6)], Lysholm [71.27 (± 12) to 84.2 (± 9.7)], and SF-12 scales [Physical: 53.3 (± 3) 57 (± 1.2); Mental: 50.2 (± 3.3) to 52.7 (± 2.4)]. One case (5.3%) experienced persistent pain and underwent reoperation for a partial meniscectomy. CONCLUSION After revision ACLR using autologous BPTB and LET, all active individuals are expected to RTS, similar to primary ACLR. The difference comes down to returning to the preinjury level, where the levels are lower depending on the sport and initial level of play. Good mid-term functional outcomes with a low complication rate can be expected in most cases. STUDY DESIGN Case series; Level of evidence IV. ETHICAL COMMITTEE APPROVAL NUMBER PR(ATR)79/2021 and HCB/2023/0173.
Collapse
Affiliation(s)
- Felipe Moreira Borim
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain.
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Bioengineering, Cell Therapy and Surgery in Congenital Malformations - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain.
| | - Nayana Joshi Jubert
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Maria Mercedes Revertè Vinaixa
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Knee Surgery Unit, Clínica Corachan, Carrer de Buïgas, 19, 08017, Barcelona, Spain
| | - Irene Portas-Torres
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Joan Pijoan Bueno
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Knee Surgery Unit, Clínica Corachan, Carrer de Buïgas, 19, 08017, Barcelona, Spain
| | - Raquel Sevil Mayayo
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Knee Surgery Unit, Clínica Corachan, Carrer de Buïgas, 19, 08017, Barcelona, Spain
| | - José Vicente Andrés Peiró
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Knee Surgery Unit, Clínica Corachan, Carrer de Buïgas, 19, 08017, Barcelona, Spain
| | - Enric Castellet Feliu
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Joan Minguell Monyart
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellaterra, Barcelona, Spain.
- Orthopaedic Surgery Department; Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Knee Surgery Unit, Clínica Corachan, Carrer de Buïgas, 19, 08017, Barcelona, Spain.
| |
Collapse
|
|
14
|
Zanna L, Niccolò G, Matteo I, Malone J, Roberto C, Fabrizio M. Clinical outcomes and return to sport after single-stage revision anterior cruciate ligament reconstruction by bone-patellar tendon autograft combined with lateral extra-articular tenodesis. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2023; 33:1811-1819. [PMID: 35980541 PMCID: PMC10276068 DOI: 10.1007/s00590-022-03352-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/01/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE The anterior cruciate ligament reconstruction (ACLR) failure rate continues to increase. Involvement of a young population with a desire to return to sport, explains the increased need for ACLR (revACLR) revision. The aim of this study was to evaluate clinical outcome, complications, failure rate and return to sport of a single-stage revACLR using bone patellar tendon-bone (BTBT) combined with lateral extra-articular tenodesis (LET). MATERIAL AND METHODS A retrospective analysis was performed on 36 patients who underwent revACLR. Knee stability was assessed by Lachman and Pivot shift test. Objective anterior laxity was determined by KT-2000 arthrometer. The IKDC subjective, Lysholm, ACL-RSI Scores, level of sport activity and Forgotten Joint Score-12 were recorded. RESULTS Of 36 patients, we collected data from 17 who underwent single-stage revACLR with autologous BTBT combined with LET, performed using an extra-articular MacIntosh procedure as modified by Arnold-Coker. The side-to-side difference in Lachman test and Pivot shift test significantly improved postoperatively. The subjective IKDC, Lysholm and ACL-RSI significantly improved from 71.4 ± 9.03 to 92 ± 6.9, from 58.3 ± 19.3 to 66.8 ± 27.7 and from 50.4 ± 12.2 to 68.6 ± 24.5, respectively during the post-operative follow-up. Ten patients (58.8%) returned to their desired level of sport. One patient was considered a failure because of the postoperative laxity. CONCLUSION Single-stage revACLR with BPTB combined with LET is a safe procedure that shows good objective and subjective outcomes, and a high rate of return to the same level of sport. Reducing rotational instability and strain on intra-articular reconstructed structures results in a low rate of complications and failure.
Collapse
Affiliation(s)
- Luigi Zanna
- University of Florence, Orthopaedic Clinic CTO, Largo Palagi 1, 50139 Florence, Italy
| | - Giabbani Niccolò
- University of Florence, Orthopaedic Clinic CTO, Largo Palagi 1, 50139 Florence, Italy
| | - Innocenti Matteo
- University of Florence, Orthopaedic Clinic CTO, Largo Palagi 1, 50139 Florence, Italy
| | - Joseph Malone
- Department of Respiratory Medicine, Medical Clinic, Ullevål Hospital, Oslo University Hospital, Oslo, Norway
| | - Civinini Roberto
- University of Florence, Orthopaedic Clinic CTO, Largo Palagi 1, 50139 Florence, Italy
| | - Matassi Fabrizio
- University of Florence, Orthopaedic Clinic CTO, Largo Palagi 1, 50139 Florence, Italy
| |
Collapse
|
|
15
|
Noailles T, Toanen C, Geffroy L, Lopes R, Hardy A. Anterior Cruciate Ligament and Anterolateral Ligament Reconstruction With Pedicular Hamstrings Tendon Graft, Single-Strand Gracilis for ALL and Single Blind Femoral Tunnel. Arthrosc Tech 2023; 12:e1145-e1154. [PMID: 37533915 PMCID: PMC10390882 DOI: 10.1016/j.eats.2023.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/26/2023] [Accepted: 03/02/2023] [Indexed: 08/04/2023] Open
Abstract
Combined anterior cruciate ligament and anterolateral ligament reconstruction (ACL+ALL r) is a common procedure to treat rotational instability and to prevent ACL graft failure. Recent studies have described numerous combined reconstruction techniques to obtain the most anatomical procedure with the least graft donor site morbidity and the best clinical results. Hamstring (HG) grafts are the most popular graft in literature. Leaving pedicle HG can preserve enough blood supply to improve tendon-bone healing with additional mechanical fixation of the graft on the tibial side. A single femoral tunnel reduces bone loss and prevents convergence of 2 femoral tunnels. We describe an original ACL and ALL reconstruction technique that preserves hamstring tibial insertion with a single blind femoral tunnel.
Collapse
Affiliation(s)
- Thibaut Noailles
- Département de Chirurgie Orthopédique, Polyclinique de Bordeaux Nord, Bordeaux, France
| | - Cécile Toanen
- Service de Chirurgie Orthopédique, Centre Hospitalier Départemental Vendée, La Roche-sur-Yon, France
| | | | - Ronny Lopes
- Département de Chirurgie Orthopédique, Polyclinique de l’Atlantique, Saint Herblain Cedex, France
| | | |
Collapse
|
|
16
|
Nazzal EM, Keeling LE, Ryan PM, Herman ZJ, Hughes JD. The Role of Lateral Extra-articular Tenodesis in Anterior Cruciate Ligament Reconstruction and Treatment of Rotatory Knee Instability: a Scoping Review. Curr Rev Musculoskelet Med 2023; 16:235-245. [PMID: 36995532 PMCID: PMC10234940 DOI: 10.1007/s12178-023-09832-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/20/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE OF REVIEW The addition of lateral extra-articular tenodesis (LET) to anterior cruciate ligament (ACL) reconstruction (ACLR) has become increasingly popular to address residual rotatory knee instability. The purpose of this article is to review the anatomy and biomechanics of the anterolateral complex (ALC) of the knee, outline different LET techniques, and provide biomechanical and clinical evidence for its use as an augmentation procedure with ACLR. RECENT FINDINGS Rotatory knee instability has been identified as a common contributor to ACL rupture in both the primary and revision settings. Several biomechanical studies have shown that LET reduces strain on the ACL by decreasing excess tibial translation and rotation. Additionally, in vivo studies have demonstrated restoration of side-to-side differences in anterior-posterior knee translation, higher rates of return to play, and overall increased patient satisfaction following combined ACLR and LET. As a result, various LET techniques have been developed to help offload the ACL graft and lateral compartment of the knee. However, conclusions are limited by a lack of concrete indications and contraindications for use of LET in the clinical setting. Recent studies have shown that rotatory knee instability contributes to native ACL and ACL graft rupture and LET may provide further stability to reduce rates of failure. Further investigation is needed to establish concrete indications and contraindications to determine which patients would most benefit from added stability of the ALC.
Collapse
Affiliation(s)
- Ehab M. Nazzal
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203 USA
| | - Laura E. Keeling
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203 USA
| | - Patrick M. Ryan
- Department of Orthopedic Surgery, Baylor Scott & White Medical Center, Temple, TX USA
| | - Zachary J. Herman
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203 USA
| | - Jonathan D. Hughes
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, 3200 South Water Street, Pittsburgh, PA 15203 USA
| |
Collapse
|
|
17
|
Chen KJ, Lee EJ, Kliethermes SA, Scerpella TA. Association of Tibial Tubercle-Trochlear Groove Distance With Risk of ACL Graft Failure. Orthop J Sports Med 2023; 11:23259671231180860. [PMID: 37441506 PMCID: PMC10333637 DOI: 10.1177/23259671231180860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 03/09/2023] [Indexed: 07/15/2023] Open
Abstract
Background Limited evidence suggests a positive correlation between tibial tubercle-trochlear groove (TT-TG) distance and the risk of native anterior cruciate ligament (ACL) tear. The relationship between TT-TG distance and the risk of ACL graft failure is unknown. Hypothesis TT-TG distance is independently associated with risk of ACL graft failure. Study Design Cohort study; Level of evidence, 3. Methods All patients who underwent ACL revision surgery between 2010 and 2018 at a single institution were identified. A control cohort underwent primary ACL reconstruction (ACLR) between 2006 and 2015, with no evidence of graft failure at 8.1 ± 2.5 years postoperatively. Record review included anthropometrics, graft type, and estimated Tegner activity score at ≥6 months after primary ACLR. Magnetic resonance imaging (MRI) scans after native ACL tear (controls) or graft failure (revision cohort) were assessed for (1) TT-TG distance, (2) proximal tibial slopes, (3) depth of tibial plateau concavity, and (4) tunnel position (revision cohort). Associations between ACL graft failure and MRI measurements, surgical variables, and patient characteristics were evaluated with logistic regression analyses. Sensitivity analyses, excluding patients with tunnel malposition, were performed to confirm multivariable results in patients with "ideal" tunnel placement. Results Participants included 153 patients who underwent revisions and 144 controls. Controls were older than the patients who underwent revision (26.6 ± 8.8 vs 20.6 ± 7.3 years; P < .001). The mean TT-TG distance and lateral posterior tibial slope (PTS) were smaller for the control group than for the revision group (TT-TG: 9.3 ± 3.9 vs 11.2 ± 4.2 mm; P < .001; lateral PTS: 6.2° ± 3.3° vs 7.2° ± 3.6°; P = .01). TT-TG distance, lateral PTS, and age were associated with risk of ACL graft failure by multivariable analysis (OR, 1.15; 95% CI, 1.07-1.23; P < .001; OR, 1.13; 95% CI, 1.04-1.22; P = .004; and OR, 0.90; 95% CI, 0.87-0.94; P < .001, respectively). With sensitivity analyses, TT-TG distance, lateral PTS, and age at index surgery remained significantly and independently associated with ACL graft failure. Conclusion Increased TT-TG distance, increased lateral PTS, and younger age are independently associated with increased odds of ACL graft failure. Patients with these characteristics may require a more comprehensive strategy to reduce the risk of ACL reinjury.
Collapse
Affiliation(s)
- Kallie J. Chen
- University Hospitals Cleveland Medical
Center/Case Western Reserve University School of Medicine, Cleveland, Ohio,
USA
| | - Eric J. Lee
- Department of Orthopedics and
Rehabilitation, University of Wisconsin–Madison, Madison, Wisconsin, USA
| | - Stephanie A. Kliethermes
- Department of Orthopedics and
Rehabilitation, University of Wisconsin–Madison, Madison, Wisconsin, USA
- School of Medicine and Public Health,
University of Wisconsin–Madison, Madison, Wisconsin, USA
| | - Tamara A. Scerpella
- Department of Orthopedics and
Rehabilitation, University of Wisconsin–Madison, Madison, Wisconsin, USA
- School of Medicine and Public Health,
University of Wisconsin–Madison, Madison, Wisconsin, USA
| |
Collapse
|
|
18
|
Function and strain of the anterolateral ligament part II: reconstruction. Knee Surg Sports Traumatol Arthrosc 2023; 31:390-398. [PMID: 32712685 DOI: 10.1007/s00167-020-06137-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/26/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Anterolateral rotatory instability (ALRI) may result from isolated ruptures of the anterior cruciate ligament (ACL) or combined lesions with the anterolateral ligament (ALL). Biomechanical studies have demonstrated that the ALL contributes to the overall rotational stability of the knee. The purpose of this study was to investigate the biomechanical function of anatomic ALL reconstruction (ALLrec) in the setting of a combined ACL and ALL injury and reconstruction. The hypothesis was that combined ACL reconstruction (ACLrec) and ALLrec (ACL/ALLrec) significantly reduces internal rotation and shows load sharing between both reconstructions compared with isolated ACLrec. METHODS Eight fresh-frozen cadaveric knees were evaluated using a six degrees of freedom knee simulator. Continuous passive motion and external loads were tested. Kinematic differences between ACLrec and combined ACL/ALLrec were compared. Additionally, ACL graft tension and ALL graft strain were measured continuously throughout the testing protocol. RESULTS Combined anatomic ACL/ALLrec significantly improved the internal rotatory stability compared with isolated ACLrec at 30°-90° under an internal rotation moment. During a static pivot-shift test, additional ALLrec showed no significant reduction of ap-translation. ALLrec resulted in an increase in ACL graft tension during continuous passive motion and with additional internal rotation moment. CONCLUSION In the case of a combined ACL and ALL deficiency, concurrent ACLrec and ALLrec significantly improved the rotatory stability of the knee compared with solely reconstructing the ACL at flexion angles ≥ 30°. Nevertheless, additional ALLrec with fixation at 60° and with low tension could not restore extension-near rotatory stability. For that reason, ALLrec with fixation at 60° flexion cannot be recommended in clinical application.
Collapse
|
|
19
|
Devitt BM, Neri T, Fritsch BA. Combined anterolateral complex and anterior cruciate ligament injury: Anatomy, biomechanics, and management-State-of-the-art. J ISAKOS 2023; 8:37-46. [PMID: 36368633 DOI: 10.1016/j.jisako.2022.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/06/2022] [Accepted: 10/25/2022] [Indexed: 11/11/2022]
Abstract
Anterior cruciate ligament (ACL) rupture typically occurs because of sudden axial loading of the knee in conjunction with a coupled valgus and rotational moment about the tibia. However, the ACL is not the only structure damaged during this mechanism of injury, and studies have shown that the anterolateral complex (ALC) of the knee is also commonly involved. Biomechanical studies have established that the ALC plays an important role as a secondary stabiliser to control anterolateral rotatory laxity (ALRL). Indeed, it has been suggested that failure to address injury to the ALC at the time of ACL reconstruction (ACLR) may increase the risk of graft failure owing to persistent ALRL. The concept of combining a lateral extra-articular procedure to augment ACLR for the treatment of ACL injury emerged with a view to decrease the failure rate of either procedure in isolation. This state-of-the-art review discusses the history of the anatomy of the ALC, the biomechanics of a variety of lateral extra-articular augmentation procedures, and provides clinical guidelines for their use in primary ACLR.
Collapse
Affiliation(s)
- Brian M Devitt
- Dublin City University, School of Health and Human Performance & Sports Surgery Clinic, Dublin, D09 C523, Ireland.
| | - Thomas Neri
- Department of Orthopaedic Surgery, University Hospital of Saint-Etienne, University of Lyon - Jean Monnet, 42000, France
| | - Brett A Fritsch
- Sydney Orthopaedic Research Institute, Level 1, The Gallery, 445 Victoria Avenue, Chatswood, NSW 2067, Australia
| |
Collapse
|
|
20
|
Minguell Monyart J, Moreira Borim F, Revertè Vinaixa MM, Portas-Torres I, Pijoan Bueno J, Castellet Feliu E, Joshi Jubert N. Allografts and lateral extra-articular tenodesis for revision anterior cruciate ligament reconstruction: enhanced rotational stability and improved functional outcomes. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2023:10.1007/s00590-023-03475-4. [PMID: 36708388 PMCID: PMC10368563 DOI: 10.1007/s00590-023-03475-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/18/2023] [Indexed: 01/29/2023]
Abstract
PURPOSE Multiple studies have shown higher failure rate and patient-reported outcomes to be significantly worse following revision anterior cruciate ligament reconstructive (ACLR) surgery, especially using allografts. One of the reasons being rotational instability. Because of this, augmentation with lateral extra-articular tenodesis (LET) is often considered. Good short-term results in regards to functional and perceived scores and low complication rate can be expected in revision ACLR using allografts in combination with LET. METHODS Between 2014 and 2021, 46 patients were registered for revision ACLR using allografts and extra-articular augmentation (modified Lemaire) and included in this prospective study. Patients' demographic and clinical data were collected preoperatively, postoperatively, and during the follow-up period of 12 months. RESULTS Patient-reported functional outcomes were statistically significant for IKDC, Lysholm, and SF-12 physical scale (p < 0.05). Tegner score showed a decreased number of patients who were able to return to sport at their previous level (p = 0.001). Stability examination tests (Lachman and pivot-shift) showed significant improvements. Concomitant lesions were present in 76.1% of patients. Ten patients (21.7%) presented major complications, including six cases of anteroposterior instability, three cases of knee pain and one graft re-rupture. CONCLUSION Revision procedures are inherently challenging with a high number of associated chondral and meniscus lesions. However, good short-term functional outcomes and enhanced rotational stability with an acceptable complication rate can be expected in most cases where revision ACLR using allografts is augmented with LET. STUDY DESIGN Prospective; Case series; Level of evidence IV.
Collapse
Affiliation(s)
- Joan Minguell Monyart
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellatera, Barcelona, Spain
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Felipe Moreira Borim
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellatera, Barcelona, Spain.
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Bioengineering, Cell Therapy and Surgery in Congenital Malformations - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain.
| | - Maria Mercedes Revertè Vinaixa
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Irene Portas-Torres
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Joan Pijoan Bueno
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Enric Castellet Feliu
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellatera, Barcelona, Spain
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Nayana Joshi Jubert
- Surgery and Morphological Sciences, Universitat Autónoma de Barcelona (UAB), 08193, Bellatera, Barcelona, Spain.
- Orthopaedic Surgery Department, Knee Surgery Unit, Hospital Universitari Vall d'Hebron, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Reconstructive Surgery of Locomotor System Group - VHIR, Hospital Universitari Vall d'Hebron, Passeig de la Vall d'Hebron 119-129, 08035, Barcelona, Spain.
| |
Collapse
|
|
21
|
Watanabe S, Nagai K, Hoshino Y, Kataoka K, Nakanishi Y, Araki D, Kanzaki N, Matsushita T, Kuroda R. Influence of Injury to the Kaplan Fibers of the Iliotibial Band on Anterolateral Rotatory Knee Laxity in Anterior Cruciate Ligament Injury: A Retrospective Cohort Study. Am J Sports Med 2022; 50:3265-3272. [PMID: 35993529 DOI: 10.1177/03635465221116097] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Biomechanical cadaveric studies have shown that Kaplan fibers (KFs) of the iliotibial band play a role in controlling anterolateral rotatory knee laxity in anterior cruciate ligament (ACL) injury. However, in the clinical setting, the contribution of injury to KFs on anterolateral rotatory laxity remains unclear. PURPOSE To use magnetic resonance imaging (MRI) scans to detect concomitant KF injury in ACL-injured knees and to then examine the effect of KF injury on anterolateral rotatory laxity as measured by the pivot-shift test in a clinical setting. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS The study enrolled 91 patients with primary ACL tears (mean age 25 ± 11 years; 46 male and 45 female) whose MRI was conducted within 90 days after injury. KF injury was assessed by MRI according to previously reported criteria, and the patients were allocated to a KF injury group and a no-KF injury group. At the time of ACL reconstruction, the pivot-shift test was performed with the patient under anesthesia and quantitatively evaluated by tibial acceleration using an electromagnetic measurement system. Manual grading of the pivot-shift test was assessed according to guidelines of the International Knee Documentation Committee. The data were statistically compared between the 2 groups using Mann-Whitney U test and Fisher exact test (P < .05). RESULTS KFs were identified in 85 patients (93.4%), and KF injury was detected in 20 of the 85 patients (23.5%). No significant differences were observed between the KF injury group (n = 20) and the no-KF injury group (n = 65) in demographic characteristics, the period from injury to MRI (8.0 ± 14.0 days vs 8.9 ± 12.1 days, respectively), the rate of meniscal injury (50.0% vs 53.8%), or the rate of anterolateral ligament injury (45.0% vs 44.6%). Regarding the pivot-shift test, no significant differences were observed in tibial acceleration (1.2 m/s2 [interquartile range, 0.5-2.1 m/s2] vs 1.0 m/s2 [interquartile range, 0.6-1.7 m/s2], respectively) or manual grading between the 2 groups. CONCLUSION Concomitant KF injury did not significantly affect the pivot-shift phenomenon in acute ACL-injured knees. The findings suggest that the contribution of KF injury to anterolateral rotatory knee laxity may be limited in the clinical setting.
Collapse
Affiliation(s)
- Shu Watanabe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kiminari Kataoka
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuta Nakanishi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Daisuke Araki
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Noriyuki Kanzaki
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| |
Collapse
|
|
22
|
Garcia-Mansilla I, Zicaro JP, Martinez EF, Astoul J, Yacuzzi C, Costa-Paz M. Overview of the anterolateral complex of the knee. World J Clin Cases 2022; 10:8474-8481. [PMID: 36157829 PMCID: PMC9453364 DOI: 10.12998/wjcc.v10.i24.8474] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 06/08/2022] [Accepted: 07/22/2022] [Indexed: 02/05/2023] Open
Abstract
In the last few years, much more information on the anterolateral complex of the knee has become available. It has now been demonstrated how it works in conjunction with the anterior cruciate ligament (ACL) controlling anterolateral rotatory laxity. Biomechanical studies have shown that the anterolateral complex (ALC) has a role as a secondary stabilizer to the ACL in opposing anterior tibial translation and internal tibial rotation. It is of utmost importance that surgeons comprehend the intricate anatomy of the entire anterolateral aspect of the knee. Although most studies have only focused on the anterolateral ligament (ALL), the ALC of the knee consists of a functional unit formed by the layers of the iliotibial band combined with the anterolateral joint capsule. Considerable interest has also been given to imaging evaluation using magnetic resonance and several studies have targeted the evaluation of the ALC in the setting of ACL injury. Results are inconsistent with a lack of association between magnetic resonance imaging evidence of injury and clinical findings. Isolated ACL reconstruction may not always reestablish knee rotatory stability in patients with associated ALC injury. In such cases, additional procedures, such as anterolateral reconstruction or lateral tenodesis, may be indicated. There are several techniques available for ALL reconstruction. Graft options include the iliotibial band, gracilis or semitendinosus tendon autograft, or allograft.
Collapse
Affiliation(s)
| | - Juan Pablo Zicaro
- Knee Surgery, Hospital Italiano de Buenos Aires, Buenos Aires 1199, Argentina
| | | | - Juan Astoul
- Knee Surgery, Hospital Italiano de Buenos Aires, Buenos Aires 1199, Argentina
| | - Carlos Yacuzzi
- Knee Surgery, Hospital Italiano de Buenos Aires, Buenos Aires 1199, Argentina
| | - Matias Costa-Paz
- Knee Surgery, Hospital Italiano de Buenos Aires, Buenos Aires 1199, Argentina
| |
Collapse
|
|
23
|
Qiu J, Wang C, Kernkamp WA, Chen J, Xu C, Tsai TY, Zhao J. Author Reply to "Regarding 'Augmentation of Anterolateral Structures of the Knee Causes Undesirable Tibiofemoral Cartilage Contact in Double-Bundle Anterior Cruciate Ligament Reconstruction-A Randomized In-Vivo Biomechanics Study'". Arthroscopy 2022; 38:1392-1394. [PMID: 35501006 DOI: 10.1016/j.arthro.2021.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 11/17/2021] [Indexed: 02/02/2023]
Affiliation(s)
- Jiayu Qiu
- Department of Sports Medicine, Shanghai Jiao Tong University, Affiliated Sixth People's Hospital, Shanghai, China
| | - Cong Wang
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Willem A Kernkamp
- Department of Orthopaedic Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Caiqi Xu
- Department of Sports Medicine, Shanghai Jiao Tong University, Affiliated Sixth People's Hospital, Shanghai, China
| | - Tsung-Yuan Tsai
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University, Affiliated Sixth People's Hospital, Shanghai, China
| |
Collapse
|
|
24
|
He Q, Chen S, Li L. Image Enhancement Technology Based on Deep Trust Network Model in Clinical Treatment of Traumatology and Orthopedics. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:1717512. [PMID: 34336150 PMCID: PMC8289591 DOI: 10.1155/2021/1717512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/10/2021] [Accepted: 06/29/2021] [Indexed: 11/23/2022]
Abstract
Fractures have brought great pain to patients, and treatment requires a lot of time and yield slow results, which seriously affect the production and life of people. Fractures are mostly treated with traditional conservative treatment methods. For orthopedic trauma, image enhancement technology has gradually played an important role in the clinical treatment of orthopedic trauma and has become a kind of suffering. It has become a new treatment method that attracts people's attention. In order to study the application of image enhancement technology based on the deep trust network model in the clinical treatment of trauma and orthopedics, this paper conducted a related survey of fracture patients in the city's first hospital, reviewed relevant literature, and interviewed professionals, and we collected relevant material, constructed case templates, and created clinical research models using comprehensive quantitative and qualitative analytical techniques. Studies have shown that the use of image enhancement techniques in the treatment of fractures has been successful, with healing efficiency approximately 20% faster than conservative treatment. In the clinical treatment of trauma and orthopedics, image enhancement technology can effectively reduce the incidence of complications in the prognosis of patients. Symptom Drop. This shows that the image enhancement technology of the deep trust network model can play an important role in the clinical treatment of trauma and orthopedics.
Collapse
Affiliation(s)
- Qiaomu He
- Suizhou Hospital, Hubei University of Medicine, Department of Orthopedics, Hubei, Suizhou 441300, China
| | - Shenghao Chen
- Suizhou Hospital, Hubei University of Medicine, Department of Orthopedics, Hubei, Suizhou 441300, China
| | - Lei Li
- Suizhou Hospital, Hubei University of Medicine, Department of Orthopedics, Hubei, Suizhou 441300, China
| |
Collapse
|
|
25
|
Berthold DP, Willinger L, LeVasseur MR, Marrero DE, Bell R, Muench LN, Kane Z, Imhoff AB, Herbst E, Cote MP, Arciero RA, Edgar CM. High Rate of Initially Overlooked Kaplan Fiber Complex Injuries in Patients With Isolated Anterior Cruciate Ligament Injury. Am J Sports Med 2021; 49:2117-2124. [PMID: 34086492 PMCID: PMC8246408 DOI: 10.1177/03635465211015682] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Injuries to the Kaplan fiber complex (KFC) are not routinely assessed for in the anterior cruciate ligament (ACL)-deficient knee during preoperative magnetic resonance imaging (MRI). As injuries to the KFC lead to anterolateral rotatory instability (ALRI) in the ACL-deficient knee, preoperative detection of these injuries on MRI scans may help surgeons to individualize treatment and improve outcomes, as well as to reduce failure rates. PURPOSE To retrospectively determine the rate of initially overlooked KFC injuries on routine MRI in knees with isolated primary ACL deficiency. STUDY DESIGN Case series; Level of evidence, 4. METHODS Patients who underwent isolated ACL reconstruction between August 2013 and December 2019 were identified. No patient had had Kaplan fiber (KF) injury identified on the initial reading of the MRI scan or at the time of surgery. Preoperative knee MRI scans (minimum 1.5 T) were reviewed and injuries to the proximal and distal KFs were recorded by 3 independent reviewers. KF length and distance to nearby anatomic landmarks (the lateral joint line and the lateral femoral epicondyle) were measured. Additional radiological findings, including bleeding, lateral femoral notch sign, and bone marrow edema (BME), were identified to detect correlations with KFC injury. RESULTS The intact KFC could reliably be identified by all 3 reviewers (85.9% agreement; Kappa, 0.716). Also, 53% to 56% of the patients with initially diagnosed isolated ACL ruptures showed initially overlooked injuries to the KFC. Injuries to the distal KFs were more frequent (48.1%, 53.8%, and 43.3% by the first, second, and third reviewers, respectively) than injuries to the proximal KFs (35.6%, 47.1%, and 45.2% by the first, second, and third reviewers, respectively). Bleeding in the lateral supracondylar region was associated with KFC injuries (P = .023). Additionally, there was a positive correlation between distal KF injuries and lateral tibial plateau BME (P = .035), but no associations were found with the lateral femoral notch sign or other patterns of BME, including pivot-shift BME. CONCLUSION KF integrity and injury can be reliably detected on routine knee MRI scans. Also, 53% to 56% of the patients presenting with initially diagnosed isolated ACL ruptures had concomitant injuries to the KFC. This is of clinical relevance, as ACL injuries diagnosed by current routine MRI examination protocols may come with a high number of occult or hidden KFC injuries. As injuries to the KFC contribute to persistent ALRI, which may influence ACL graft failure or reoperation rates, significant improvements in preoperative diagnostic imaging are required to determine the exact injury pattern and to assist in surgical decision making.
Collapse
Affiliation(s)
- Daniel P. Berthold
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA,Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany,Daniel P. Berthold, MD, Ismaninger Str. 22, 81675 Munich, Germany ()
| | - Lukas Willinger
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Matthew R. LeVasseur
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| | - Daniel E. Marrero
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| | - Ryan Bell
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| | - Lukas N. Muench
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| | - Zenon Kane
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Andreas B. Imhoff
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Elmar Herbst
- Department of Trauma, Hand and Reconstructive Surgery University Hospital, Münster, Germany
| | - Mark P. Cote
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Robert A. Arciero
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| | - Cory M. Edgar
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, Connecticut, USA
| |
Collapse
|
|
26
|
Chen J, Wang C, Xu C, Qiu J, Xu J, Tsai TY, Zhao J. Effects of Anterolateral Structure Augmentation on the In Vivo Kinematics of ACL-Reconstructed Knees: Response. Am J Sports Med 2021; 49:NP43-NP44. [PMID: 34259605 DOI: 10.1177/03635465211023749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
|
27
|
Anterolateral Rotatory Laxity: What is it, When to Address it, and How? OPER TECHN SPORT MED 2021. [DOI: 10.1016/j.otsm.2021.150831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
|
28
|
Ventura A, Legnani C, Boisio F, Borgo E, Peretti GM. The association of extra-articular tenodesis restores rotational stability more effectively compared to contralateral hamstring tendon autografts ACL reconstruction alone in patients undergoing ACL revision surgery. Orthop Traumatol Surg Res 2021; 107:102739. [PMID: 33390331 DOI: 10.1016/j.otsr.2020.06.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/27/2020] [Accepted: 06/22/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Recent years have seen a resurgence of interest about lateral extra-articular procedures performed in association with anterior cruciate ligament (ACL) surgery, as they can reduce the positivity to pivot shift test by acting on rotational instability. The purpose of the present study is to compare the postoperative functional outcomes of ACL revision surgery using contralateral hamstring tendon autografts with or without extra-articular tenodesis. HYPOTHESIS The hypothesis is that combined extra-articular tenodesis gives better rotational stability following revision ACL surgery. PATIENTS AND METHODS Twenty-four patients who underwent ACL revision surgery were retrospectively reviewed at an average follow-up of 4.5 years; 12 underwent contralateral hamstring tendon autografts reconstruction (group A) while in 12 extra-articular tenodesis was associated (group B). Assessment included Lysholm score, International Knee Documentation Committee (IKDC) Subjective Knee Form, Tegner activity level and objective evaluation (range of motion, Lachman test, pivot-shift test and KT-1000 instrumented laxity testing). RESULTS Follow-up examination showed that there were no statistically significant differences in Lysholm, IKDC and Tegner scores between the groups (p=n.s.). Similarly, no differences concerning anterior tibial translation as measured with KT-1000 arthrometer were reported between the groups (p=n.s.); the percentage of positivity to pivot shift test was significantly higher in patients in group A (p<0.05). CONCLUSIONS The association of extra-articular tenodesis restores rotational stability more effectively compared to contralateral hamstring tendon autografts ACL revision surgery alone. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Alberto Ventura
- IRCCS Istituto Ortopedico Galeazzi, Sports Traumatology and Minimally Invasive Articular Surgery Center, Milan, Italy
| | - Claudio Legnani
- IRCCS Istituto Ortopedico Galeazzi, Sports Traumatology and Minimally Invasive Articular Surgery Center, Milan, Italy.
| | | | - Enrico Borgo
- IRCCS Istituto Ortopedico Galeazzi, Sports Traumatology and Minimally Invasive Articular Surgery Center, Milan, Italy
| | - Giuseppe M Peretti
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| |
Collapse
|
|
29
|
de Sa D, Crum RJ, Rabuck S, Ayeni O, Bedi A, Baraga M, Getgood A, Kaar S, Kropf E, Mauro C, Peterson D, Vyas D, Musahl V, Lesniak BP. The REVision Using Imaging to Guide Staging and Evaluation (REVISE) in ACL Reconstruction Classification. J Knee Surg 2021; 34:509-519. [PMID: 31569256 PMCID: PMC8995042 DOI: 10.1055/s-0039-1697902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Revision anterior cruciate ligament (ACL) procedures are increasing in incidence and possess markedly inferior clinical outcomes (76% satisfaction) and return-to-sports (57%) rates than their primary counterparts. Given their complexity, a universal language is required to identify and communicate the technical challenges faced with revision procedures and guide treatment strategies. The proposed REV: ision using I: maging to guide S: taging and E: valuation (REVISE) ACL (anterior cruciate ligament) Classification can serve as a foundation for this universal language that is feasible and practical with acceptable inter-rater agreement. A focus group of sports medicine fellowship-trained orthopaedic surgeons was assembled to develop a classification to assess femoral/tibial tunnel "usability" (placement, widening, overlap) and guide the revision reconstruction strategy (one-stage vs. two-stage) post-failed ACL reconstruction. Twelve board-certified sports medicine orthopaedic surgeons independently applied the classification to the de-identified computed tomographic (CT) scan data of 10 patients, randomly selected, who failed ACL reconstruction. An interclass correlation coefficient (ICC) was calculated (with 95% confidence intervals) to assess agreement among reviewers concerning the three major classifications of the proposed system. Across surgeons, and on an individual patient basis, there was high internal validity and observed agreement on treatment strategy (one-stage vs. two-stage revision). Reliability testing of the classification using CT scan data demonstrated an ICC (95% confidence interval) of 0.92 (0.80-0.98) suggesting "substantial" agreement between the surgeons across all patients for all elements of the classification. The proposed REVISE ACL Classification, which employs CT scan analysis to both identify technical issues and guide revision ACL treatment strategy (one- or two-stage), constitutes a feasible and practical system with high internal validity, high observed agreement, and substantial inter-rater agreement. Adoption of this classification, both clinically and in research, will help provide a universal language for orthopaedic surgeons to discuss these complex clinical presentations and help standardize an approach to diagnosis and treatment to improve patient outcomes. The Level of Evidence for this study is 3.
Collapse
Affiliation(s)
- Darren de Sa
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Raphael J Crum
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Stephen Rabuck
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Olufemi Ayeni
- Department of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Asheesh Bedi
- Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan
| | - Michael Baraga
- Department of Orthopaedic Surgery, University of Miami, Miami, Florida
| | - Alan Getgood
- Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Scott Kaar
- Department of Orthopaedic Surgery, Saint Louis University, St. Louis, Missouri
| | - Eric Kropf
- Temple Orthopaedics at the Navy Yard, Vincera Institute, Philadelphia, Pennsylvania
| | - Craig Mauro
- Burke and Bradley Orthopaedics, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Devin Peterson
- Department of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Dharmesh Vyas
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Volker Musahl
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Bryson P Lesniak
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| |
Collapse
|
|
30
|
Williams AA, Erhart-Hledik JC, Asay JL, Mahtani GB, Titchenal MR, Lutz AM, Andriacchi TP, Chu CR. Patient-Reported Outcomes and Knee Mechanics Correlate With Patellofemoral Deep Cartilage UTE-T2* 2 Years After Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2021; 49:675-683. [PMID: 33507800 DOI: 10.1177/0363546520982608] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Patellofemoral joint degeneration and dysfunction after anterior cruciate ligament reconstruction (ACLR) are increasingly recognized as contributors to poor clinical outcomes. PURPOSE To determine if greater deep cartilage matrix disruption at 2 years after ACLR, as assessed by elevated patellofemoral magnetic resonance imaging (MRI) ultrashort echo time-enhanced T2* (UTE-T2*), is correlated with (1) worse patient-reported knee function and pain and (2) gait metrics related to patellofemoral tracking and loading, such as greater external rotation of the tibia at heel strike, reduced knee flexion moment (as a surrogate of quadriceps function), and greater knee flexion angle at heel strike. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS MRI UTE-T2* relaxation times in patellar and trochlear deep cartilage were compared with patient-reported outcomes and ambulatory gait metrics in 60 patients with ACLR at 2 years after reconstruction. ACLR gait metrics were compared with those of 60 uninjured reference patients matched by age, body mass index, and sex. ACLR UTE-T2* values were compared with those of 20 uninjured reference patients. RESULTS Higher trochlear UTE-T2* values were associated with worse Knee injury and Osteoarthritis Outcome Scores (KOOS) Sport/Recreation subscale scores (rho = -0.32; P = .015), and showed a trend for association with worse KOOS Pain subscale scores (rho = -0.26; P = .045). At 2 years after ACLR, greater external rotation of the tibia at heel strike was associated with higher patellar UTE-T2* values (R = 0.40; P = .002); greater knee flexion angle at heel strike was associated with higher trochlear UTE-T2* values (rho = 0.39; P = .002); and greater knee flexion moment showed a trend for association with higher trochlear UTE-T2* values (rho = 0.30; P = .019). Patellar cartilage UTE-T2* values, knee flexion angle at heel strike, and external rotation of the tibia at heel strike were all elevated in ACLR knees as compared with reference knees (P = .029, .001, and .044, respectively). CONCLUSION Patellofemoral deep cartilage matrix disruption, as assessed by MRI UTE-T2*, was associated with reduced sports and recreational function and with gait metrics reflective of altered patellofemoral loading. As such, the findings provide new mechanistic information important to improving clinical outcomes related to patellofemoral dysfunction after ACLR.
Collapse
Affiliation(s)
- Ashley A Williams
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA.,Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, USA
| | - Jennifer C Erhart-Hledik
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA.,Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, USA
| | - Jessica L Asay
- Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, USA.,Department of Mechanical Engineering, Stanford University, Stanford, California, USA
| | - Gordhan B Mahtani
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA.,Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, USA
| | | | - Amelie M Lutz
- Department of Radiology, Stanford University, Stanford, California, USA
| | - Thomas P Andriacchi
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA.,Department of Mechanical Engineering, Stanford University, Stanford, California, USA
| | - Constance R Chu
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA.,Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, USA
| |
Collapse
|
|
31
|
Grassi A, Macchiarola L, Lucidi GA, Silvestri A, Dal Fabbro G, Marcacci M, Zaffagnini S. Ten-Year Survivorship, Patient-Reported Outcome Measures, and Patient Acceptable Symptom State After Over-the-Top Hamstring Anterior Cruciate Ligament Reconstruction With a Lateral Extra-articular Reconstruction: Analysis of 267 Consecutive Cases. Am J Sports Med 2021; 49:374-383. [PMID: 33523751 DOI: 10.1177/0363546520986875] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Long-term patient-reported outcome measures (PROMs) and predictors of success or failure after anterior cruciate ligament (ACL) reconstruction are not fully understood, especially when combined with a lateral extra-articular reconstruction. PURPOSE To assess the long-term PROMs, revision rate, and predictors of success or failure after ACL reconstructions using an over-the-top surgical technique with single-bundle hamstring tendon autografts and a lateral extra-articular reconstruction. STUDY DESIGN Case series; Level of evidence, 4. METHODS The study cohort consisted of 267 consecutive patients (mean age, 30.7 years) who underwent ACL reconstruction with an over-the-top surgical technique with single-bundle hamstring tendon autografts and a lateral extra-articular augmentation between November 2007 and May 2009. The number of subsequent ACL revisions and reoperations were recorded. Subjective clinical status was assessed with PROMs-specifically, the Knee injury and Osteoarthritis Outcome Score (KOOS), Lysholm, Tegner, and visual analog scale for pain-at a minimum follow-up of 10 years. RESULTS Overall, 3% of patients underwent ACL revision, with a 10-year survival rate of 96.3%. High sport activity (hazard ratio, 6.9; P = .285) and concomitant meniscal lesion (hazard ratio, 2.6; P = .0487) were predictors of ACL revision or new meniscectomy. The mean ± SD Lysholm score was 94.1 ± 10.8, while that for the visual analog scale for pain was 0.2 ± 0.9 at rest and 2.1 ± 2.6 during activity. KOOS subscale scores were as follows: 95.7 ± 8.1 for Pain, 92.5 ± 10.5 for Symptoms, 98.4 ± 7.4 for Activities of Daily Living, 90.7 ± 17.2 for Sport, and 91.2 ± 17.1 for Quality of Life; respectively, 88%, 99%, 81%, 89%, and 91% of patients achieved the Patient Acceptable Symptom State. Female sex and chondropathy with Outerbridge grade ≥2 were predictors of worse KOOS subscales. Overall, 82% of patients returned to sport, and 57% were still participating at the 10-year evaluation. CONCLUSION ACL reconstruction with an over-the-top surgical technique with single-bundle hamstring autografts and a lateral extra-articular reconstruction provided satisfactory results in terms of function, symptoms, sports, and quality of life in 80% to 90% of patients after 10 years. Long-term survivorship was 96%. Sport participation declined from 82% postoperatively to 57% at long-term follow-up. A concomitant medial meniscal lesion was a predictor of higher risk of ACL failure or new meniscal lesion, while advanced chondropathy and female sex were predictors of higher pain, lower function, and poor quality of life scores.
Collapse
Affiliation(s)
- Alberto Grassi
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| | - Luca Macchiarola
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| | - Gian Andrea Lucidi
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| | - Annamaria Silvestri
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| | - Giacomo Dal Fabbro
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| | | | - Stefano Zaffagnini
- IRCCS Istituto Ortopedico Rizzoli, Clinica Ortopedica e Traumatologica II, Bologna, Italy
| |
Collapse
|
|
32
|
Hohmann E. Editorial Commentary: Another Take on the Anterolateral Ligament: High-Grade Are Worse Than Low-Grade Injuries, But the Categorization Is Problematic. Arthroscopy 2021; 37:231-233. [PMID: 33384084 DOI: 10.1016/j.arthro.2020.10.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 02/02/2023]
Abstract
The anatomy, function, and existence of the anterolateral ligament (ALL) is still hotly debated and a controversial topic. Currently both basic biomechanical and clinical studies are not providing sufficient and strong evidence to either support or refute that the ALL plays an important role for knee stability. One could argue that stability is provided by the anterolateral complex, including the iliotibial band, Kaplan fibers, and the anterolateral capsule, which may contain a structure called the ALL. Magnetic resonance imaging (MRI) is routinely performed in patients with anterior cruciate ligament (ACL) injury, but unfortunately ALL injuries cannot be reliably diagnosed in patients with concomitant ACL tears. When dividing ALL injuries into high and low grade using preoperative MRI and investigating clinical outcomes after double-bundle ACL reconstruction, patients with high-grade injuries have inferior outcomes and a significantly greater revision rates. However, the limitations of this research reduce the validity of these conclusions: high rate of loss to follow-up above accepted standard, unequal size of their study groups, fragility index of zero, the inaccuracy of diagnosing ALL injuries in the presence of ACL tears on MRI, and the dilemma with randomly classifying high- and low-grade ALL injury based on MRI.
Collapse
|
|
33
|
Polat AE, Polat B, Gürpınar T, Sarı E, Çarkçı E, Erler K. Tibial tubercle-trochlear groove (TT-TG) distance is a reliable measurement of increased rotational laxity in the knee with an anterior cruciate ligament injury. Knee 2020; 27:1601-1607. [PMID: 33010779 DOI: 10.1016/j.knee.2020.08.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/18/2020] [Accepted: 08/12/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND The aims of this study were: 1. To evaluate the use of the tibial tubercle-trochlear groove (TT-TG) distance as a measurement showing rotational instability after anterior cruciate ligament (ACL) injury. 2. To determine the effect of concomitant anterolateral ligament (ALL) injury on TT-TG distance. METHODS Knee magnetic resonance (MR) images of 251 patients were retrospectively evaluated to compare the study group (131 patients) who underwent ACL reconstruction due to acute complete ACL injury and the control group (120 patients) without any trauma and/or patellofemoral instability. The rate of secondary signs of ACL injury (Anterolateral ligament injury, Kissing lesion, Anterior tibial translocation, Buckling of the posterior cruciate ligament (PCL)) in the study group was noted. The relationship between the TT-TG distance and other secondary signs was examined. RESULTS TT-TG distance was measured as 10.83 ± 1.2 mm, 12.88 ± 1.1 mm, 14.17 ± 1.5 mm in control, isolated ACL and ACL + ALL groups, respectively (p < 0.05). TT-TG distance was significantly higher in the patients with ALL injury and kissing lesions than the patients without these lesions (p ˂ 0.05). TT-TG distance did not differ significantly between the patients with and without anterior tibial translocation or buckling of the PCL (p ˃ 0.05). TT-TG distance measurements showed significant interobserver 0.994 (0.992-0.996) and intraobserver 0.997 (0.996-0.998) correlation. CONCLUSIONS TT-TG distance measurement can be used as a reliable quantitative measure of the increased rotational instability after ACL injury. TT-TG distance increases significantly if there is an ALL injury accompanying the ACL injury.
Collapse
Affiliation(s)
- Ayşe Esin Polat
- Akçiçek State Hospital, Department of Orthopaedics and Traumatology, Kyrenia, Cyprus
| | - Barış Polat
- Burhan Nalbantoğlu State Hospital, Department of Orthopaedics and Traumatology, Nicosia, Cyprus.
| | - Tahsin Gürpınar
- Istanbul Training and Research Hospital, Department of Orthopaedics and Traumatology, Istanbul, Turkey
| | - Enes Sarı
- Near East University, Medical Faculty, Department of Orthopaedics and Traumatology, Nicosia, Cyprus
| | - Engin Çarkçı
- Istanbul Training and Research Hospital, Department of Orthopaedics and Traumatology, Istanbul, Turkey
| | - Kaan Erler
- Near East University, Medical Faculty, Department of Orthopaedics and Traumatology, Nicosia, Cyprus
| |
Collapse
|
|
34
|
Patel NM, Talathi NS. Combined Anterolateral Ligament Reconstruction and Capsular Reinforcement in the Skeletally Immature Knee. Arthrosc Tech 2020; 9:e1627-e1633. [PMID: 33134071 PMCID: PMC7588023 DOI: 10.1016/j.eats.2020.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/09/2020] [Indexed: 02/03/2023] Open
Abstract
Graft failure after anterior cruciate ligament reconstruction remains a challenging complication in the pediatric population. The anterolateral ligament (ALL) contributes to rotational stability, and early evidence in adults suggests that ALL reconstruction may lower the risk of anterior cruciate ligament graft rupture. We present a technique for combined ALL reconstruction and anterolateral capsular reinforcement using iliotibial band autograft in skeletally immature patients. This procedure seeks to provide additional rotational stability in varying degrees of flexion while avoiding the physes and eliminating the need for implants.
Collapse
Affiliation(s)
- Neeraj M. Patel
- Division of Orthopaedic Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, U.S.A.,Address correspondence to Neeraj M. Patel, M.D., M.P.H., M.B.S., Division of Orthopaedic Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, 225 E Chicago Ave, Box 69, Chicago, IL 60611, U.S.A.
| | - Nakul S. Talathi
- Department of Orthopaedic Surgery, University of California–Los Angeles Health, Los Angeles, California, U.S.A
| |
Collapse
|
|
35
|
Kumar V D, Sontakke YA, Murugharaj S. Truly Existing or Hyped up? Unravelling the Current Knowledge Regarding the Anatomy, Radiology, Histology and Biomechanics of the Enigmatic Anterolateral Ligament of the Knee Joint. THE ARCHIVES OF BONE AND JOINT SURGERY 2020; 8:332-342. [PMID: 32766390 DOI: 10.22038/abjs.2019.40067.2074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Ever since its description, anterolateral ligament (ALL) of the knee joint remains as the hotspot of controversies. Though it has been described under various descriptions, the structure gained its limelight when it was christened as anterolateral ligament by Claes in 2013. The main reason for the controversies around it is the lack of concrete evidences regarding its attachments, morphology, biomechanical aspects and radiological appearance. Similarly the role of ALL in pivot shift phenomenon also remains as a point of debate. The advocates of ALL suggest that because of its ability to modulate internal rotation and attachment to the lateral meniscus, ALL contributes to the pivot shift phenomenon. Similarly, the orientation of ALL stands as the reason for varied documentation with respect to imaging techniques. With the growing body of evidence, it is imperative to fix our stand regarding the structure because, if found to be morphologically persistent, it can be used for concomitant anterolateral stabilization along with anterior cruciate ligament reinforcement surgeries. The present review tries to systematically review the anatomy, variations in classifications, descriptions, histology, radiology and biomechanical features of ALL. At the end of the review, we would like to find the answer for the question: Is ALL a distinct ligamentous structure located at the anterolateral aspect of the knee? What is the contribution of it to the tibial internal rotation stability?
Collapse
Affiliation(s)
- Dinesh Kumar V
- Department of Anatomy, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Yogesh Ashok Sontakke
- Department of Anatomy, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Sontakke Murugharaj
- Department of Orthopaedics, Pondicherry Institute of Medical Sciences, Puducherry, India
| |
Collapse
|
|
36
|
Zhao J, Qiu J, Chen J, Xu J. Combined Double-Bundle Anterior Cruciate Ligament Reconstruction and Anterior Cruciate Ligament-Mimicking Anterolateral Structure Reconstruction. Arthrosc Tech 2020; 9:e1141-e1146. [PMID: 32874894 PMCID: PMC7451438 DOI: 10.1016/j.eats.2020.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/21/2020] [Indexed: 02/03/2023] Open
Abstract
The outcomes of double-bundle anterior cruciate ligament (ACL) reconstruction leave room for improvement. We hope to augment double-bundle ACL reconstruction with the reconstruction of an ACL-mimicking anterolateral structure (ALS). Thus, we would like to introduce a combined double-bundle ACL reconstruction and ACL-mimicking ALS reconstruction technique. The main indication for this technique is ACL injury with a high degree of pivot shift test, general laxity, or near critical value of the posterior tibial slope. The main steps in this technique include preparation of an isolated graft for the anteromedial bundle of the ACL and a combined graft for the posterolateral bundle of the ACL and ALS, creation of three tibial tunnels and two femoral tunnels, graft placement, and final graft fixation at an adjustable loop. We have obtained promising clinical outcomes with this technique and consider that this report will provide new options in ACL reconstruction.
Collapse
Affiliation(s)
- Jinzhong Zhao
- Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China.,Address correspondence to Jinzhong Zhao, M.D., Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Rd., Shanghai 200233, China.
| | - Jiayu Qiu
- Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jiebo Chen
- Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Junjie Xu
- Department of Sports Medicine, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| |
Collapse
|
|
37
|
Berthold DP, Willinger L, Muench LN, Forkel P, Schmitt A, Woertler K, Imhoff AB, Herbst E. Visualization of Proximal and Distal Kaplan Fibers Using 3-Dimensional Magnetic Resonance Imaging and Anatomic Dissection. Am J Sports Med 2020; 48:1929-1936. [PMID: 32407130 DOI: 10.1177/0363546520919986] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In current magnetic resonance imaging (MRI) of the knee, injuries to the anterolateral ligament complex (ALC) and the Kaplan fibers (KFs) are not routinely assessed. As ruptures of the KFs contribute to anterolateral rotatory instability in the anterior cruciate ligament-deficient knee, detecting these injuries on MRI may help surgeons to individualize treatment. PURPOSE To visualize the KFs on 3-T MRI and to conduct a layer-by-layer dissection of the ALC. STUDY DESIGN Descriptive laboratory study. METHODS Ten fresh-frozen human cadaveric knees (mean ± SD age, 72 ± 8.5 years) without history of ligament injury were used in this study. Before layer-by-layer dissection of the ALC, MRI was performed to define the radiologic anatomy of the KFs. A coronal T1-weighted 3-dimensional turbo spin echo sequence and a transverse T2-weighted turbo spin echo sequence were obtained. Three-dimensional data sets were used for multiplanar reconstructions. RESULTS KFs were identified in 100% of cases on MRI and in anatomic dissection. The mean length of the proximal and distal KFs was 17.9 ± 3.6 mm and 12.4 ± 6.5 mm, respectively. On MRI, the distance from the lateral femoral epicondyle to the proximal KFs was 35.9 ± 6.9 mm and to the distal KFs, 16.6 ± 4.1 mm; in anatomic dissection, the distances were 41.4 ± 8.1 mm for proximal KFs and 28.2 ± 8.1 mm for distal KFs. The distance from the lateral joint line to the proximal KFs was 63.5 ± 7.6 mm and to the distal KFs, 45.3 ± 3.7 mm. Interobserver reliability for image analysis was excellent for all measurements. CONCLUSION KFs can be consistently identified on MRI with use of 3-dimensional sequences. Subsequent anatomic dissection confirmed their close topography to the superior lateral genicular artery. For clinical implications, the integrity of the KFs should be routinely reviewed on MRI scans. CLINICAL RELEVANCE As ruptures of the KFs contribute to anterolateral rotatory instability, accurate visualization of the KFs on MRI may facilitate surgical decision making for additional anterolateral procedures in the anterior cruciate ligament-deficient knee.
Collapse
Affiliation(s)
- Daniel P Berthold
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Lukas Willinger
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Lukas N Muench
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Philipp Forkel
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Andreas Schmitt
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Klaus Woertler
- Department of Radiology, Technical University of Munich, Munich, Germany
| | - Andreas B Imhoff
- Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Elmar Herbst
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Münster, Münster, Germany
| |
Collapse
|
|
38
|
Cheng X, Liu F, Zhou D, Paulus AC. Surgical intra- and extra-articular anterior cruciate ligament reconstruction: a meta-analysis. BMC Musculoskelet Disord 2020; 21:414. [PMID: 32605641 PMCID: PMC7325370 DOI: 10.1186/s12891-020-03438-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 06/18/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND It is still controversial whether the combination of anterior cruciate ligament (ACL) reconstruction and extra-articular reconstruction (EAR) have good clinical efficacy. This meta-analysis aims systematically to compare the clinical effectiveness of ACL reconstruction and combined reconstruction. METHODS Electronic databases, including Medline/PubMed, Embase and the Cochrane Library, were systematically searched to identify targeted studies. A meta-analysis were performed to pool the outcome estimates of interest, such as the Lysholm, International Knee Documentation Committee (IKDC) and Tegner scores and the results from the KT-1000/2000 arthrometer test, the Lachman test and the pivot shift test. RESULTS Twelve studies involving 1146 knees were identified. Compared with single ACL reconstruction, combined reconstruction had better results for a pivot shift of grade 1 (relative ratio [RR] = 0.88, 95% CI: 0.83-0.94) and grade 2 (RR = 0.95, 95% CI: 0.91-0.99) rather than grade 3 (RR = 0.98, 95% CI: 0.90-1.06) and no statistically significant difference for both Lachman grade 1 (RR = 0.96, 95% CI: 0.89-1.05) and grade 2 (RR = 0.96, 95% CI: 0.90-1.03). Combined reconstruction resulted in significant improvements on the instrumented joint laxity test when considering a failure standard of more than 5 mm (a side-to-side arthrometric difference) (RR = 0.94, 95% CI: 0.89-0.98) rather than 3 mm (RR = 0.94, 95% CI: 0.86-1.03). Moreover, combined reconstruction increased the IKDC score at the 12-month (weighted mean difference [WMD] = - 6.38, 95% CI: - 9.66 to - 3.10), 24-month (WMD = - 5.60, 95% CI: - 8.54 to - 2.66) and 36-month follow-ups (WMD = - 4.71, 95% CI: - 7.59 to - 1.83) and the Tegner score at the 36-month follow-up (WMD = - 0.53, 95% CI: - 0.97 to - 0.09), but it did not increase the Lysholm score at the 36-month follow-up (WMD = - 0.84, 95% CI: - 2.02 to 0.34). CONCLUSION With the advances in reconstruction techniques, combined reconstructions were found to be effective in improving rotational stability and to lead to good functional scores. However, obviously, the combined reconstruction technique is more time-consuming and requires an additional incision, which is not suitable for all ACL-deficient patients. Therefore, programs should be personalized and customized for the specific situation of each patient.
Collapse
Affiliation(s)
- Xiangyun Cheng
- Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital of Munich, Ludwig-Maximilians-University, Campus Großhadern, Marchioninistraße 15, 81377, Munich, Germany
| | - Fanxiao Liu
- Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital of Munich, Ludwig-Maximilians-University, Campus Großhadern, Marchioninistraße 15, 81377, Munich, Germany.
- Department of Orthopaedics, Shandong Provincial Hospital affiliated to Shandong University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China.
| | - Dongsheng Zhou
- Department of Orthopaedics, Shandong Provincial Hospital affiliated to Shandong University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China
| | - Alexander C Paulus
- Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital of Munich, Ludwig-Maximilians-University, Campus Großhadern, Marchioninistraße 15, 81377, Munich, Germany
| |
Collapse
|
|
39
|
Abstract
A subset of patients have residual rotational laxity following anterior cruciate ligament reconstruction (ACLR) despite the evolution of ACLR techniques. In recent years, there has been increased interest in addressing residual laxity because it is associated with poor outcomes after ACLR. There is an expanding body of knowledge on the anatomy and biomechanics of the anterolateral soft tissue restraints in regard to their rotational control of the knee and this has reignited an interest in extra-articular reconstruction techniques for augmenting ACLR. Reconstruction techniques currently used can be broadly categorized as either lateral extra-articular tenodesis or anterolateral ligament reconstruction. In this review, we discuss the relevant anatomy, biomechanics, and rationale behind the indications and technique of our current extra-articular augmentation procedure.
Collapse
|
|
40
|
Al'khafaji I, Devitt BM. Editorial Commentary: Magnetic Resonance Imaging Evaluation of the Anterolateral Complex-Is Seeing Really Believing? Arthroscopy 2020; 36:1092-1094. [PMID: 32247406 DOI: 10.1016/j.arthro.2020.01.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 01/24/2020] [Indexed: 02/02/2023]
Abstract
The anatomic and biomechanical role of the anterolateral complex (ALC) of the knee has gained increased interest in recent years. Specifically, a keen focus has been on magnetic resonance imaging (MRI) evaluation of the ALC in the setting of anterior cruciate ligament injury. Although many of these studies are well designed and conducted, they are based on a foundation of controversial gross anatomy and MRI protocols and scanners not typically used in standard practice. Ultimately, there is a lack of correlation between MRI evidence of injury to the ALC and clinical evaluation of anterolateral rotatory laxity. So, do we believe in what we see or believe in what we feel?
Collapse
|
|
41
|
Getgood AMJ, Bryant DM, Litchfield R, Heard M, McCormack RG, Rezansoff A, Peterson D, Bardana D, MacDonald PB, Verdonk PCM, Spalding T, Willits K, Birmingham T, Hewison C, Wanlin S, Firth A, Pinto R, Martindale A, O'Neill L, Jennings M, Daniluk M, Boyer D, Zomar M, Moon K, Pritchett R, Payne K, Fan B, Mohan B, Buchko GM, Hiemstra LA, Kerslake S, Tynedal J, Stranges G, Mcrae S, Gullett L, Brown H, Legary A, Longo A, Christian M, Ferguson C, Mohtadi N, Barber R, Chan D, Campbell C, Garven A, Pulsifer K, Mayer M, Simunovic N, Duong A, Robinson D, Levy D, Skelly M, Shanmugaraj A, Howells F, Tough M, Spalding T, Thompson P, Metcalfe A, Asplin L, Dube A, Clarkson L, Brown J, Bolsover A, Bradshaw C, Belgrove L, Millan F, Turner S, Verdugo S, Lowe J, Dunne D, McGowan K, Suddens CM, Declercq G, Vuylsteke K, Van Haver M. Lateral Extra-articular Tenodesis Reduces Failure of Hamstring Tendon Autograft Anterior Cruciate Ligament Reconstruction: 2-Year Outcomes From the STABILITY Study Randomized Clinical Trial. Am J Sports Med 2020; 48:285-297. [PMID: 31940222 DOI: 10.1177/0363546519896333] [Citation(s) in RCA: 421] [Impact Index Per Article: 84.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Persistent anterolateral rotatory laxity after anterior cruciate ligament (ACL) reconstruction (ACLR) has been correlated with poor clinical outcomes and graft failure. HYPOTHESIS We hypothesized that a single-bundle, hamstring ACLR in combination with a lateral extra-articular tenodesis (LET) would reduce the risk of ACLR failure in young, active individuals. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS This is a multicenter, prospective, randomized clinical trial comparing a single-bundle, hamstring tendon ACLR with or without LET performed using a strip of iliotibial band. Patients 25 years or younger with an ACL-deficient knee were included and also had to meet at least 2 of the following 3 criteria: (1) grade 2 pivot shift or greater, (2) a desire to return to high-risk/pivoting sports, (3) and generalized ligamentous laxity (GLL). The primary outcome was ACLR clinical failure, a composite measure of rotatory laxity or a graft rupture. Secondary outcome measures included the P4 pain scale, Marx Activity Rating Scale, Knee injury Osteoarthritis and Outcome Score (KOOS), International Knee Documentation Committee score, and ACL Quality of Life Questionnaire. Patients were reviewed at 3, 6, 12, and 24 months postoperatively. RESULTS A total of 618 patients (297 males; 48%) with a mean age of 18.9 years (range, 14-25 years) were randomized. A total of 436 (87.9%) patients presented preoperatively with high-grade rotatory laxity (grade 2 pivot shift or greater), and 215 (42.1%) were diagnosed as having GLL. There were 18 patients lost to follow-up and 11 who withdrew (~5%). In the ACLR group, 120/298 (40%) patients sustained the primary outcome of clinical failure, compared with 72/291 (25%) in the ACLR+LET group (relative risk reduction [RRR], 0.38; 95% CI, 0.21-0.52; P < .0001). A total of 45 patients experienced graft rupture, 34/298 (11%) in the ACLR group compared with 11/291 (4%) in the ACL+LET group (RRR, 0.67; 95% CI, 0.36-0.83; P < .001). The number needed to treat with LET to prevent 1 patient from graft rupture was 14.3 over the first 2 postoperative years. At 3 months, patients in the ACLR group had less pain as measured by the P4 (P = .003) and KOOS (P = .007), with KOOS pain persisting in favor of the ACLR group to 6 months (P = .02). No clinically important differences in patient-reported outcome measures were found between groups at other time points. The level of sports activity was similar between groups at 2 years after surgery, as measured by the Marx Activity Rating Scale (P = .11). CONCLUSION The addition of LET to a single-bundle hamstring tendon autograft ACLR in young patients at high risk of failure results in a statistically significant, clinically relevant reduction in graft rupture and persistent rotatory laxity at 2 years after surgery. REGISTRATION NCT02018354 ( ClinicalTrials.gov identifier).
Collapse
Affiliation(s)
- Alan M J Getgood
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Dianne M Bryant
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Robert Litchfield
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Mark Heard
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Robert G McCormack
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alex Rezansoff
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Devin Peterson
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Davide Bardana
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Peter B MacDonald
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Peter C M Verdonk
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Tim Spalding
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Kevin Willits
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Trevor Birmingham
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Chris Hewison
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Stacey Wanlin
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Andrew Firth
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Ryan Pinto
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Ashley Martindale
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Lindsey O'Neill
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Morgan Jennings
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Michal Daniluk
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Dory Boyer
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Mauri Zomar
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Karyn Moon
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Raely Pritchett
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Krystan Payne
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Brenda Fan
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Bindu Mohan
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Gregory M Buchko
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Laurie A Hiemstra
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Sarah Kerslake
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Jeremy Tynedal
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Greg Stranges
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Sheila Mcrae
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - LeeAnne Gullett
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Holly Brown
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alexandra Legary
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alison Longo
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Mat Christian
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Celeste Ferguson
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Nick Mohtadi
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Rhamona Barber
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Denise Chan
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Caitlin Campbell
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alexandra Garven
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Karen Pulsifer
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Michelle Mayer
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Nicole Simunovic
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Andrew Duong
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - David Robinson
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - David Levy
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Matt Skelly
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Ajaykumar Shanmugaraj
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Fiona Howells
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Murray Tough
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Tim Spalding
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Pete Thompson
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Andrew Metcalfe
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Laura Asplin
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alisen Dube
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Louise Clarkson
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Jaclyn Brown
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alison Bolsover
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Carolyn Bradshaw
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Larissa Belgrove
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Francis Millan
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Sylvia Turner
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Sarah Verdugo
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Janet Lowe
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Debra Dunne
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Kerri McGowan
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Charlie-Marie Suddens
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Geert Declercq
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Kristien Vuylsteke
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Mieke Van Haver
- Investigation performed at The Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| |
Collapse
|
|
42
|
Grassi A, Zicaro JP, Costa-Paz M, Samuelsson K, Wilson A, Zaffagnini S, Condello V. Good mid-term outcomes and low rates of residual rotatory laxity, complications and failures after revision anterior cruciate ligament reconstruction (ACL) and lateral extra-articular tenodesis (LET). Knee Surg Sports Traumatol Arthrosc 2020; 28:418-431. [PMID: 31324964 DOI: 10.1007/s00167-019-05625-w] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 07/10/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Residual rotational instability remains a controversial factor when analysing failure rates of anterior cruciate ligament (ACL) reconstruction. Anatomical and biomechanical studies have demonstrated a very important role of anterolateral structures for rotational control. Revision ACL is considered one of the main indications for a lateral extra-articular tenodesis (LET). Yet, few series evaluating these procedures are published. PURPOSE To perform a systematic review of studies that assessed outcomes in patients treated with revision ACL surgery associated with a lateral extra-articular procedure. STUDY DESIGN Systematic review. METHODS A comprehensive literature search was performed in February 2018 using PubMed, Scopus, Web of Search and Cochrane. Inclusion criteria were series of ACL revision reconstructions associated with lateral extra-articular procedures. Clinical outcomes (Lysholm, subjective IKDC, KOOS, Cincinnati and WOMAC), joint stability measures (Lachman test, pivot-shift, arthrometer assessment and navigation assessment), graft type, reported chondral and meniscal injury, radiographic outcomes, complications and failures were recorded. Articles were assessed for level of evidence and methodology using a modification of the ACL Methodology Score (AMS) system. RESULTS Twelve studies met the inclusion criteria out of the 231 abstracts; 9 retrospective evaluations, two prospective cohorts and one combination of two populations (a retrospective and prospective series). A total of 851 patients evaluated with a mean age of 28.8 years (range 16-68 years) and a weighted mean follow-up of 4.9 years (range 1-10 years). The mean time from primary ACL reconstruction to revision was 5.3 years (reported in 7 studies, including 710 patients). The Lysholm, IKDC, and KOOS scores indicated favorable results in studies that reported these outcomes. Objective evaluations reported 86% objective A and B IKDC results, 2.6 mm mean side-to-side arthrometric difference and 80% negative pivot-shift. About 74% of patients returned to their previous sport (evaluated in six studies). Few studies reported radiological evaluation. Fifty-nine complications (8.0%) and 24 failures (3.6%) were reported. The mean modified ACL Methodology Score was 55.5 (range 32-72). CONCLUSION Good mid-term results were obtained for combined revision ACL reconstruction and lateral extra-articular procedures. Despite the fact that in clinical practice LET are a common indication associated with revision ACL, there are no high-level studies supporting this technique. LEVEL OF EVIDENCE IV.
Collapse
Affiliation(s)
- Alberto Grassi
- IIa Clinica Ortopedica e Traumatologica, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1/10, 40136, Bologna, Italy.
| | - Juan Pablo Zicaro
- Department of Knee Arthroscopy, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Matias Costa-Paz
- Department of Knee Arthroscopy, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Adrian Wilson
- Department of Orthopaedic Surgery, Basingstoke and North Hampshire Hospitals, NHS Foundation Trust, Aldermaston Road, Basingstoke, Hampshire, RG24 9NA, UK
| | - Stefano Zaffagnini
- IIa Clinica Ortopedica e Traumatologica, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1/10, 40136, Bologna, Italy.,Dipartimento di Scienze Biomediche e Neuromotorie DIBINEM, Università di Bologna, Bologna, Italy
| | - Vincenzo Condello
- Joint Preservation and Reconstructive Surgery and Sports Medicine Unit, Humanitas Castelli Clinic, Bergamo, Italy
| | | |
Collapse
|
|
43
|
Redler A, Miglietta S, Monaco E, Matassa R, Relucenti M, Daggett M, Ferretti A, Familiari G. Ultrastructural Assessment of the Anterolateral Ligament. Orthop J Sports Med 2019; 7:2325967119887920. [PMID: 31897411 PMCID: PMC6920591 DOI: 10.1177/2325967119887920] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background: The anterolateral ligament (ALL) has been identified as a structure on the
lateral side of the knee, but debate exists regarding whether it is a
capsular thickening or a ligament. Hypothesis: A detailed ultrastructural characterization of the ALL and its ultrastructure
collagen arrangement will reveal it more closely resembles ligamentous
tissue than joint capsule. Study Design: Descriptive laboratory study. Methods: Eight paired knee samples from 4 fresh-frozen male cadavers were used for
this study. Samples were harvested from the ALL, the joint capsule, and the
medial collateral ligament (MCL). All samples were evaluated with light
microscopy (LM), transmission electron microscopy (TEM), and variable
pressure scanning electron microscopy (VP-SEM). With LM, the 3 tissues were
analyzed and their morphology described. With TEM, the ultrastructure and
collagen characteristics were quantified and compared among specimens. Then,
the 3-dimensional characteristics were compared with VP-SEM. Results: Ultrastructure analysis demonstrated similar morphology between the ALL and
MCL, with significant differences in these 2 structures as compared with the
joint capsule. On LM, the ALL and MCL were characterized by the presence of
a dense collagen fiber oriented in the longitudinal and transversal
directions of the fiber bundles, while the joint capsule was found to have a
more disorganized architecture. On TEM, the collagen fibers of the ALL and
MCL demonstrated similar ultrastructural morphology, with both having
collagen fibers in parallel, longitudinal alignment. A quantitative analysis
was also performed, with the mean (± SD) diameter of fibrils in the ALL and
MCL being 80 ± 2.66 nm and 150 ± 3.35 nm, respectively (all
P < .001). The VP-SEM highlighted that ALL and MCL
morphology demonstrated arrangements of fiber bundles that are densely
packed and organized, in contrast to the disorganized fibers of the joint
capsule. Conclusion: The ALL and MCL have comparable ultrastructures that are distinctly different
from the joint capsule, as visualized on LM, TEM, and VP-SEM. Clinical Relevance: The ALL should be considered a distinctive structure of the knee, although
strictly connected to the surrounding capsule.
Collapse
Affiliation(s)
- Andrea Redler
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy.,Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, University of Rome Sapienza, Rome, Italy
| | - Selenia Miglietta
- Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, University of Rome Sapienza, Rome, Italy
| | - Edoardo Monaco
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Roberto Matassa
- Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, University of Rome Sapienza, Rome, Italy
| | - Michela Relucenti
- Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, University of Rome Sapienza, Rome, Italy
| | - Matthew Daggett
- Kansas City University of Medicine and Biosciences, Kansas City, Missouri, USA
| | - Andrea Ferretti
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Giuseppe Familiari
- Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, University of Rome Sapienza, Rome, Italy
| |
Collapse
|
|
44
|
Legnani C, Peretti GM, Boisio F, Borgo E, Ventura A. Functional outcomes following contralateral hamstring tendon autografts with extra-articular tenodesis for ACL revision surgery. J Sports Med Phys Fitness 2019; 59:1897-1901. [DOI: 10.23736/s0022-4707.19.09665-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
|
45
|
Miyaji N, Hoshino Y, Tanaka T, Nishida K, Araki D, Kanzaki N, Matsushita T, Kuroda R. MRI-determined anterolateral capsule injury did not affect the pivot-shift in anterior cruciate ligament-injured knees. Knee Surg Sports Traumatol Arthrosc 2019; 27:3426-3431. [PMID: 30719540 DOI: 10.1007/s00167-019-05376-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 01/24/2019] [Indexed: 01/26/2023]
Abstract
PURPOSE The purpose of this study was to quantitatively compare the results of pivot-shift test between knees with anterior cruciate ligament (ACL) injury with and without anterolateral capsule (ALC) injury detected on MRI. ALC injury was hypothesized to worsen rotatory knee laxity. METHODS 82 patients with unilateral ACL injury were enrolled in this study. The pivot-shift test was performed under anesthesia before ACL reconstruction. Two evaluations were conducted simultaneously: IKDC clinical grading and the quantitative evaluation using an electromagnetic measurement system that determined tibial acceleration (m/s2). Two examiners identified the ALC injury on magnetic resonance imaging (MRI) and stratified patients into two groups: ALC-injured (ALC+) and ALC-intact (ALC-). ALC injury was diagnosed if the signal intensity on coronal T2-weighted sequences is increased. After confirming the reliability of the MRI, the difference in the pivot-shift between two groups was assessed. RESULTS Because of the poor agreement between examiners with respect to the ALC evaluations (κ coefficient of 0.25 and 58.5% concordance), the result from each examiner was analyzed separately. Examiner 1 found ALC injury in 42/82 knees (51%). The two groups had similar clinical grading (glide/clunk/gross: ALC+ group 21/18/3cases vs. ALC- group 21/16/3cases) (n.s.). Tibial acceleration during pivot-shift was also similar in the ALC+ (1.4 ± 1.2 m/s2) and ALC- (1.7 ± 1.3 m/s2) groups (n.s.). Examiner 2 found ALC injury in 28/82 knees (34%). Differences in clinical grading were not observed (glide/clunk/gross: ALC+ group 16/9/3 vs. ALC- group 26/25/3) (n.s.). However, the tibial acceleration in the ALC+ group (1.2 ± 0.8 m/s2) was significantly lower than that in the ALC- group (1.7 ± 1.3 m/s2, p = 0.03). CONCLUSION Concomitant ALC injury in knees with ACL injury was not consistently detected on MRI and did not affect rotatory knee laxity. LEVEL OF EVIDENCE Case-control study, level III.
Collapse
Affiliation(s)
- Nobuaki Miyaji
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.
| | - Toshikazu Tanaka
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Kyohei Nishida
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Daisuke Araki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Noriyuki Kanzaki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| |
Collapse
|
|
46
|
Biomechanical comparison of anterolateral ligament anatomical reconstruction with a semi-anatomical lateral extra-articular tenodesis. A cadaveric study. Knee 2019; 26:1003-1009. [PMID: 31427244 DOI: 10.1016/j.knee.2019.07.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/15/2019] [Accepted: 07/03/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND To compare the biomechanical behavior of an anterolateral ligament (ALL) anatomical reconstruction and a semianatomical lateral extra-articular tenodesis (LET) in the context of an anterior cruciate ligament (ACL) reconstruction combined with an anterolateral lesion. METHODS Twelve cadaveric knees were studied using a testing machine to assess the internal tibial rotation and anterior tibial translation across six surgical states: intact knee, ACL lesion, ACL + ALL lesion, ACL isolated reconstruction, ACL + ALL anatomical reconstruction and ACL + LET procedure. ALL and LET grafts were fixed at full knee extension and neutral rotation. RESULTS Presented with combined ACL and ALL lesions, isolated ACL reconstruction failed to restore the internal tibial rotation to intact-knee values (P > 0.05 for all angles). The addition of both an ALL reconstruction and LET procedure significantly reduced the internal rotation, restoring the rotation laxity to intact-knee values at 0° and 30° of flexion (P < 0.05) and with a certain level of overconstraint at 60° and 90° (mean 3° ± 2SD). A higher tendency to overconstraint was observed with the LET, but there was no significant difference when comparing the ALL reconstruction with the LET (P > 0.05 for all angles). CONCLUSIONS Residual rotational laxity was found after isolated ACL reconstruction in the presence of an anterolateral lesion. The combination of ACL reconstruction with anatomical ALL reconstruction or the LET procedure resulted in restoration to intact-knee values but with a certain degree of overconstraint in higher flexion angles. Both techniques showed optimal biomechanical results with no data supporting the advantage of one over the other.
Collapse
|
|
47
|
Legnani C, Boisio F, Borgo E, Ventura A. Autograft for anterior cruciate ligament revision surgery : Lateral extra-articular tenodesis in skeletally mature patients under 25 years of age. DER ORTHOPADE 2019; 48:858-861. [PMID: 31289891 DOI: 10.1007/s00132-019-03779-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Lateral extra-articular procedures in association with anterior cruciate ligament (ACL) reconstruction can act as a protection against undesired loads occurring in the early postoperative phase. The purpose of the present study was to retrospectively review the clinical outcome of contralateral hamstring tendon autografts with extra-articular tenodesis for ACL revision surgery in skeletally mature patients under 25 years of age, specifically with respect to patient satisfaction, return to preinjury activity level and postoperative functional outcome. METHODS In this study 9 patients (<25 years old at surgery) who underwent ACL revision surgery using contralateral hamstring tendon autografts and extra-articular tenodesis were contacted and retrospectively reviewed at an average follow-up of 3.6 years (range 2-7 years). The Tegner activity scale, Lysholm knee score and International Knee Documentation Committee (IKDC) questionnaire were used. Objective evaluation included range of motion, Lachmann test, pivot-shift test and KT-1000 instrumented laxity testing. RESULTS No cases of re-rupture were observed. The Lysholm knee score as well as the IKDC score improved at follow-up reaching a mean value of 87.9 and 85.6, respectively, with a statistically significant improvement compared to preoperative status (p < 0.001). In terms of knee stability anterior tibial translation has changed from a preoperative mean value of 5.4 mm to a postoperative value of 2.9 mm, which was statistically significant (p < 0.001). No subjective loss of motion or strength of the contralateral knee, rotational injuries following tendon harvesting or significant morbidity at follow-up were reported. CONCLUSION Revision ACL reconstruction with contralateral hamstrings and associated extra-articular tenodesis provides satisfying subjective outcomes and restores knee stability in skeletally mature patients under 25 years of age. LEVEL OF EVIDENCE IV.
Collapse
Affiliation(s)
- Claudio Legnani
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy.
| | - Francesca Boisio
- Scuola di Specializzazione in Ortopedia e Traumatologia, Università degli Studi di Milano, Milan, Italy
| | - Enrico Borgo
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy
| | - Alberto Ventura
- IRCCS Istituto Ortopedico Galeazzi, Sport Traumatology and Minimally Invasive Surgery Center, Milan, Italy
| |
Collapse
|
|
48
|
Ferretti A, Monaco E, Redler A, Argento G, De Carli A, Saithna A, Helito PVP, Helito CP. High Prevalence of Anterolateral Ligament Abnormalities on MRI in Knees With Acute Anterior Cruciate Ligament Injuries: A Case-Control Series From the SANTI Study Group. Orthop J Sports Med 2019; 7:2325967119852916. [PMID: 31263726 PMCID: PMC6593931 DOI: 10.1177/2325967119852916] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Background: Broad variation in the reported rate of magnetic resonance imaging (MRI)–detected abnormalities of the anterolateral structures of the anterior cruciate ligament (ACL)–injured knee suggests a lack of reliability that has limited the use of MRI in clinical decision making. Purpose/Hypothesis: The aim of this study was to use MRI to determine the prevalence and spectrum of abnormalities of the anterolateral structures in acute ACL-injured knees, using the contralateral uninjured knee as a reference. We hypothesized that MRI evaluation of the acutely injured knee (using the uninjured knee as a reference) would allow reliable identification of abnormalities of the anterolateral structures. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: Patients with acute ACL injury underwent MRI scan of both knees. Images were evaluated by 3 observers. Inter- and intraobserver reliabilities were determined for MRI parameters of anterolateral ligament (ALL) injury by use of the kappa (κ) test. Univariate and multivariate analyses were conducted to test associations between ALL abnormality and associated injuries. Results: A total of 34 patients were evaluated. Of these, 30 patients (88.2%) had at least 1 ALL abnormality in the ACL-injured knee (increased signal: n = 27[79.4%]; increased thickness: n = 15[44.1%]; tapering: n = 7[20.6%]; irregularities in the path of the ALL fibers: n = 21[61.7%]). Asymmetries of the genicular vessels were observed in 21 patients (61.7%). ALL abnormality was significantly associated with lateral joint capsular tears (P < .001). No correlation was found between ALL lesions and iliotibial band lesions (P = .49). Inter- and intraobserver reliabilities were very good concerning ALL signal changes and femoral and tibial bone bruises (κ coefficient, 0.81-1). Conclusion: MRI evaluation of the ALL was associated with good and very good inter- and intraobserver reliabilities, and it demonstrated abnormalities of the ALL in the majority of acutely ACL-injured knees. The index of suspicion for ALL injury should be elevated by the presence of lesions of the lateral capsule. This suggests that the ALL is part of a wider area of the lateral capsule that is often injured simultaneously in an acute ACL tear.
Collapse
Affiliation(s)
- Andrea Ferretti
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Edoardo Monaco
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Andrea Redler
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Giuseppe Argento
- Department of Radiology, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | - Angelo De Carli
- Orthopaedic Unit and Kirk Kilgour Sports Injury Centre, S. Andrea Hospital, University of Rome Sapienza, Rome, Italy
| | | | - Paulo Victor Partezani Helito
- Department of Orthopaedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of Sao Paulo (IOT-HCFMUSP), Sao Paulo, Brazil
| | - Camilo Partezani Helito
- Department of Orthopaedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of Sao Paulo (IOT-HCFMUSP), Sao Paulo, Brazil
| |
Collapse
|
|
49
|
Shimakawa T, Burkhart TA, Dunning CE, Degen RM, Getgood AM. Lateral Compartment Contact Pressures Do Not Increase After Lateral Extra-articular Tenodesis and Subsequent Subtotal Meniscectomy. Orthop J Sports Med 2019; 7:2325967119854657. [PMID: 31263728 PMCID: PMC6594206 DOI: 10.1177/2325967119854657] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Modified Lemaire lateral extra-articular tenodesis (LET) has been proposed as a method of addressing persistent anterolateral rotatory laxity after anterior cruciate ligament (ACL) reconstruction (ACLR). However, concerns remain regarding the potential for increasing lateral compartment contact pressures. PURPOSE To investigate changes in tibiofemoral joint contact pressures after isolated ACLR and combined ACLR plus LET with varying states of a lateral meniscal injury. STUDY DESIGN Controlled laboratory study. METHODS Eight fresh-frozen cadaveric knee specimens (mean age, 60.0 ± 3.4 years) were utilized for this study, with specimens potted and loaded on a materials testing machine. A pressure sensor was inserted into the lateral compartment of the tibiofemoral joint, and specimens were loaded at 0°, 30°, 60°, and 90° of flexion in the following states: (1) baseline (ACL- and anterolateral ligament-deficient), (2) ACLR, (3) ACLR with LET, (4) partial meniscectomy (removal of 50% of the posterior third of the lateral meniscus), (5) subtotal meniscectomy (removal of 100% of the posterior third of the lateral meniscus), and (6) LET release (LETR). Mean contact pressure, peak pressure, and center of pressure were analyzed using 1-way repeated-measures analysis of variance. RESULTS Across all flexion angles, there was no statistically significant increase in the mean contact pressure or peak pressure after ACLR plus LET with and without lateral meniscectomy compared with isolated ACLR. There was a significant reduction in the mean contact pressure, from baseline, after subtotal meniscectomy (69.72% ± 19.27% baseline; P = .04) and LETR (65.81% ± 13.40% baseline; P = .003) at 0° and after the addition of LET to ACLR at 30° (61.20% ± 23.08% baseline; P = .031). The center of pressure was observed to be more anterior after partial (0°, 30°) and subtotal (0°, 60°) meniscectomy and LETR (0°, 30°, 60°). CONCLUSION Under the loading conditions of this study, LET did not significantly alter lateral compartment contact pressures when performed in conjunction with ACLR in the setting of an intact or posterior horn-deficient lateral meniscus. CLINICAL RELEVANCE This study should provide surgeons with the confidence that it is safe to perform LET in this manner in conjunction with ACLR without altering lateral compartment pressures, regardless of the status of the lateral meniscus.
Collapse
Affiliation(s)
- Tomoyuki Shimakawa
- Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Timothy A Burkhart
- Lawson Health Research Institute, Western University, London, Ontario, Canada
- Department of Mechanical and Materials Engineering, Western University, London, Ontario, Canada
| | - Cynthia E Dunning
- Department of Mechanical and Materials Engineering, Western University, London, Ontario, Canada
| | - Ryan M Degen
- Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| | - Alan M Getgood
- Fowler Kennedy Sport Medicine Clinic, Western University, London, Ontario, Canada
| |
Collapse
|
|
50
|
Brockmeyer M, Orth P, Höfer D, Seil R, Paulsen F, Menger MD, Kohn D, Tschernig T. The anatomy of the anterolateral structures of the knee - A histologic and macroscopic approach. Knee 2019; 26:636-646. [PMID: 30910626 DOI: 10.1016/j.knee.2019.02.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 02/27/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND The anatomy of the anterolateral structures of the knee is complex and still controversial. The aim of our study was to analyze this anatomy by histologic and macroscopic evaluation, with a particular emphasis on the anterolateral ligament (ALL). MATERIAL AND METHODS Twenty-three cadaveric knee joints were dissected followed by a qualitative and quantitative anatomic analysis of the anterolateral knee structures. Histology and comparison of different anterolateral structures was performed in addition. RESULTS The ALL was identified in all of the dissected cadaveric knee specimens. It runs in an oblique course from its proximo-dorsal insertion at the distal femur into a ventro-distal direction to the anterolateral tibia. The femoral insertion site was found to be posterior and slightly proximal to the lateral femoral epicondyle and the femoral attachment of the lateral collateral ligament (LCL). The femoral insertion of the ALL overlapped the LCL in all dissected knees. The tibial insertion site was midway between Gerdy's tubercle (GT) and the tip of the fibular head (FH). In 15 of the dissected 23 knee joints, thin attachments to the lateral meniscus were observed. Histology confirmed differences in the composition of the anterolateral knee joint capsule, the ALL and the iliotibial band (ITB). CONCLUSIONS The ALL occurs as a regular separate anterolateral ligamentous structure. It is distinguishable from the ITB and the anterolateral joint capsule in both embalmed and non-embalmed specimens. Histology of the ALL indicates typical ligamentous tissue which clearly differs from the anterolateral knee joint capsule and the thicker ITB. LEVEL OF EVIDENCE Level II, descriptive anatomic study.
Collapse
Affiliation(s)
- Matthias Brockmeyer
- Saarland University Medical Center, Department of Orthopaedics and Orthopaedic Surgery, Kirrberger Straße, Geb. 37, 66421 Homburg, Saar, Germany.
| | - Patrick Orth
- Saarland University Medical Center, Department of Orthopaedics and Orthopaedic Surgery, Kirrberger Straße, Geb. 37, 66421 Homburg, Saar, Germany; Saarland University Medical Center, Center of Experimental Orthopaedics, Kirrberger Straße, Geb. 37, 66421 Homburg, Saar, Germany
| | - Denis Höfer
- Saarland University Medical Center, Institute of Anatomy and Cell Biology, Kirrberger Straße, Geb. 61, 66421 Homburg, Saar, Germany
| | - Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg-Clinique d'Eich, 78 Rue d'Eich, 1460, Luxembourg, Luxembourg; Sports medicine Research Laboratory, Luxembourg Institute of Health, 78 Rue d'Eich, 1460 Luxembourg, Luxembourg
| | - Friedrich Paulsen
- Friedrich Alexander University Erlangen-Nürnberg, Department of Functional and Clinical Anatomy, Universitätsstr. 19, 91054 Erlangen, Germany
| | - Michael D Menger
- Saarland University Medical Center, Institute for Clinical & Experimental Surgery, Saarland University, 66421 Homburg/Saar, Germany
| | - Dieter Kohn
- Saarland University Medical Center, Department of Orthopaedics and Orthopaedic Surgery, Kirrberger Straße, Geb. 37, 66421 Homburg, Saar, Germany
| | - Thomas Tschernig
- Saarland University Medical Center, Institute of Anatomy and Cell Biology, Kirrberger Straße, Geb. 61, 66421 Homburg, Saar, Germany
| |
Collapse
|