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1
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Shilo Yaacobi D, Bekhor EY, Khalifa M, Sandler TE, Issa N. Trans-anal endoscopic microsurgery for non- adenomatous rectal lesions. World J Gastrointest Surg 2023; 15:2406-2412. [PMID: 38111779 PMCID: PMC10725552 DOI: 10.4240/wjgs.v15.i11.2406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/29/2023] [Accepted: 10/29/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Trans-anal endoscopic microsurgery (TEM) enables a good visualization of the surgical field and is considered the method of choice for excision of adenomas and early T1 rectal cancer. The rectum and retro-rectal space might be the origin of uncommon neoplasms, benign and aggressive, certain require radical trans-abdominal surgery, while others can be treated by a less aggressive approach. In this study we report outcomes in patients undergoing TEM for rare and non-adenomatous rectal and retro-rectal lesions over a period of 11 years. AIM To report outcomes in patients undergoing TEM for rare and non-adenomatous rectal and retro-rectal lesions over a period of 11 years. METHODS Between January 2008 to December 2019 a retrospective analysis was completed for all patients who underwent TEM for non-adenomatous rectal lesion or retro-rectal mass in our institution. Patients were discharged once diet was well tolerated and no complications were identified. They were evaluated at 3 wk post operatively, then at 3-mo intervals for the first 2 years and every 6 mo depending on the nature of the final pathology. Clinical examination and rectoscopy were performed during each of the follow-up visits. RESULTS Out of 198 patients who underwent TEM during the study period, 18 had non-adenomatous rectal or retro-rectal lesions. Mean age was 47 years. The mean size of the lesions was 2.9 mm, with a mean distance from the anal margin of 7.9 cm. Mean surgical time was 97.8 min. There were no intra-operative neither late post-operative complications. Mean length of stay was 2.5 d. Mean patient follow-up duration was 42 mo. CONCLUSION TEM allows for reduced morbidity given its minimally invasive nature. Surgeons should be familiar with the technique but careful patient selection should be considered. It can be used safely for uncommon rectal and selected retro-rectal lesions without compromising outcomes. We believe that it should be reasonably considered as one of the surgical methods when treating rare lesions.
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Affiliation(s)
- Dafna Shilo Yaacobi
- Department of Plastic Surgery and Burns, Rabin Medical Center, Petah Tikva 4941492, Israel
| | - Eliahu Y Bekhor
- Department of Surgery, Rabin Medical Center, Petah Tikva 4941492, Israel
| | - Muhammad Khalifa
- Department of Surgery, Rabin Medical Center, Petah Tikva 4941492, Israel
| | - Tal E Sandler
- Department of Anesthesiology, Rabin Medical Center, Petah Tikva 4941492, Israel
| | - Nidal Issa
- Department of Surgery, Rabin Medical Center, Petah Tikva 4941492, Israel
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2
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Zeng YX, He YH, Jiang Y, Jia F, Zhao ZT, Wang XF. Minimally invasive endoscopic repair of rectovaginal fistula. World J Gastrointest Surg 2022; 14:1049-1059. [PMID: 36185557 PMCID: PMC9521462 DOI: 10.4240/wjgs.v14.i9.1049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/30/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Surgical techniques for repair of rectovaginal fistula (RVF) have been continually developed, but the ideal procedure remains unclear. Endoscopic repair is a novel and minimally invasive technique for RVF repair with increasing reporting.
AIM To review the current applications and preliminary outcomes of this technique for RVF repair, aiming to give surgeons an alternative in clinical practice.
METHODS Available articles were searched according to the search strategy. And the sample size, fistula etiology, fistula type, endoscopic repair approaches, operative time and hospital stay, follow-up period, complication and life quality assessment were selected for recording and further analysis.
RESULTS A total of 11 articles were eventually identified, involving 71 patients with RVFs who had undergone endoscopic repair. The principal causes of RVFs were surgery (n = 51, 71.8%), followed by obstetrics (n = 7, 9.8%), inflammatory bowel disease (n = 5, 7.0%), congenital (n = 3, 4.2%), trauma (n = 2, 2.8%), radiation (n = 1, 1.4%), and in two patients, the cause was unclear. Most fistulas were in a mid or low position. Several endoscopic repair methods were included, namely transanal endoscopic microsurgery, endoscopic clipping, and endoscopic stenting. Most patients underwent > 1-year follow-up, and the success rate was 40%-93%, and all cases reported successful closure. Few complications were mentioned, while postoperative quality of life assessment was only mentioned in one study.
CONCLUSION In conclusion, endoscopic repair of RVF is novel, minimally invasive and promising with acceptable preliminary effectiveness. Given its unique advantages, endoscopic repair can be an alternative technique for surgeons.
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Affiliation(s)
- Yi-Xian Zeng
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Ying-Hua He
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Yun Jiang
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Fei Jia
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Zi-Ting Zhao
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Xiao-Feng Wang
- Department of Proctology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
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3
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Ahmad NZ, Abbas MH, Abunada MH, Parvaiz A. A Meta-analysis of Transanal Endoscopic Microsurgery versus Total Mesorectal Excision in the Treatment of Rectal Cancer. Surg J (N Y) 2021; 7:e241-e250. [PMID: 34541316 PMCID: PMC8440057 DOI: 10.1055/s-0041-1735587] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 07/22/2021] [Indexed: 11/23/2022] Open
Abstract
Background
Transanal endoscopic microsurgery (TEMS) has been suggested as an alternative to total mesorectal excision (TME) in the treatment of early rectal cancers. The extended role of TEMS for higher stage rectal cancers after neoadjuvant therapy is also experimented. The aim of this meta-analysis was to compare the oncological outcomes and report on the evidence-based clinical supremacy of either technique.
Methods
Medline, Embase, and Cochrane databases were searched for the randomized controlled trials comparing the oncological and perioperative outcomes of TEMS and a radical TME. A local recurrence and postoperative complications were analyzed as primary end points. Intraoperative blood loss, operation time, and duration of hospital stay were compared as secondary end points.
Results
There was no statistical difference in the local recurrence or postoperative complications with a risk ratio of 1.898 and 0.753 and
p
-values of 0.296 and 0.306, respectively, for TEMS and TME. A marked statistical significance in favor of TEMS was observed for secondary end points. There was standard difference in means of −4.697, −6.940, and −5.685 with
p
-values of 0.001, 0.005, and 0.001 for blood loss, operation time, and hospital stay, respectively.
Conclusion
TEMS procedure is a viable alternative to TME in the treatment of early rectal cancers. An extended role of TEMS after neoadjuvant therapy may also be offered to a selected group of patients. TME surgery remains the standard of care in more advanced rectal cancers.
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Affiliation(s)
- Nasir Zaheer Ahmad
- Department of Surgery, University Hospital Limerick, Limerick, Republic of Ireland
| | - Muhammad Hasan Abbas
- Department of Surgery, Russells Hall Hospital, NHS Trust, West Midlands, Dudley, United Kingdom
| | | | - Amjad Parvaiz
- Faculty of Health Sciences, University of Portsmouth, Portsmouth, England.,Department of Colorectal Surgery, Poole NHS Trust, Poole, United Kingdom
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4
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Wang P, Tong W, Wang Q. Combined transabdominal-transanal surgical approach for iatrogenic rectovaginal fistula: two case reports. Ann R Coll Surg Engl 2021; 104:e50-e53. [PMID: 34414795 DOI: 10.1308/rcsann.2021.0063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Rectovaginal fistula (RVF) is a type of anastomotic leakage that may occur after low anterior resection for rectal cancer. The repair of RVF can be challenging because of the scar tissue stenosis and incomplete obstruction. Two patients presented in our department with vaginal faecal discharge almost 7 months after the radical resection of rectal cancer. On vaginal examination, titanium nails related to the rectal surgery were found in the vaginal wall. The patients were diagnosed with RVF. Considering that RVF positions in the patients were high and might adhere to the pelvic tissue, a combined transabdominal-transanal resection and vaginal repair surgery was performed. About 3 months after surgery, both patients underwent colonic closure surgery, with consequent good recovery. A combined transabdominal-transanal approach may provide distinct advantages in surgical repair of difficult cases of RVF.
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Affiliation(s)
- P Wang
- First Hospital of Jilin University, China
| | - W Tong
- First Hospital of Jilin University, China
| | - Q Wang
- First Hospital of Jilin University, China
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5
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DE Vincenti R, Cianchi F, Coratti F. Non-conventional applications for Transanal endoscopic microsurgery. A single centre experience and a systematic review of literature. Minerva Surg 2021; 77:147-156. [PMID: 34047531 DOI: 10.23736/s2724-5691.21.08774-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Transanal endoscopic microsurgery (TEM) and Transanal endoscopic operation (TEO) have been initially described for local excision of rectal adenomas and selected cases of rectal carcinomas. In the past decade, however, several new indications raised, and others could raise in the future. The aim of this review was to evaluate, both in the literature and in our personal experience, the use of TEM and TEO for nonconventional applications, different from rectal tumors. METHODS We conducted a systematic review of published papers and we selected articles reporting patients who underwent endoscopic surgery for other medical reason than polyp cancer resection, with TEM or TEO. PubMed, MEDLINE, EMBASE and bibliographies of the selected studies were searched for articles in English published up to May 2020 to identify all relevant articles. We excluded articles reporting TEM and TEO used for classical indications. We finally report our experience of non-conventional use of TEO in 5 patients with different diseases. RESULTS The research revealed 800 papers and among them we selected 52 articles for a total of 697 patients. Of all patients, only 52 had intraoperative or postoperative complications, with only 10 patients requiring major surgery. CONCLUSIONS Our study suggest that TEM and TEO may be valid alternatives to traditional surgery in situations other than its classical indication. These findings can positively impact on the care of patients, who could benefit from less invasive surgical procedures associated with lower morbidity.
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Affiliation(s)
- Rosita DE Vincenti
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy -
| | - Fabio Cianchi
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy
| | - Francesco Coratti
- General Surgery Department, Careggi Hospital, University of Florence, Florence, Italy
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Zhou Q, Liu ZM, Chen HX, Ren DL, Lin HC. Stapled transperineal repair for low- and mid-level rectovaginal fistulas: A 5-year experience and comparison with sutured repair. World J Gastroenterol 2021; 27:1451-1464. [PMID: 33911467 PMCID: PMC8047532 DOI: 10.3748/wjg.v27.i14.1451] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/29/2021] [Accepted: 03/07/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Currently, rectovaginal fistula (RVF) continues to be a surgical challenge worldwide, with a relatively low healing rate. Unclosed intermittent suture and poor suture materials may be the main reasons for this. AIM To evaluate the efficacy and safety of stapled transperineal repair in treating RVF. METHODS This was a retrospective cohort study conducted in the Coloproctology Department of The Sixth Affiliated Hospital of Sun Yat-sen University (Guangzhou, China). Adult patients presenting with RVF who were surgically managed by perineal repair between May 2015 and May 2020 were included. Among the 82 total patients, 37 underwent repair with direct suturing and 45 underwent repair with stapling. Patient demographic data, Wexner faecal incontinence score, and operative data were analyzed. Recurrence rate and associated risk factors were assessed. RESULTS The direct suture and stapled repair groups showed similar clinical characteristics for aetiology, surgical history, fistula features, and perioperative Wexner score. The stapled repair group did not show superior results over the suture repair group in regard to operative time, blood loss, and hospital stay. However, the stapled repair group showed better postoperative Wexner score (1.04 ± 1.89 vs 2.73 ± 3.75, P = 0.021), less intercourse pain (1/45 vs 17/37, P = 0.045), and lower recurrence rate (6/45 vs 17/37, P = 0.001). There was no protective effect from previous repair history, smaller diameter of fistula (< 0.5 cm), better control of defecation (Wexner < 10), or stapled repair. Direct suture repair and preoperative high Wexner score (> 10) were risk factors for fistula recurrence. Furthermore, stapled repair gave better efficacy in treating complex RVFs (i.e., multiple transperineal repair history, mid-level fistula position, and poor control of defecation). CONCLUSION Stapled transperineal repair is advantageous for management of RVF, providing a high primary healing rate and low recurrence rate.
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Affiliation(s)
- Qian Zhou
- Department of Coloproctology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
| | - Zhi-Min Liu
- Department of Coloproctology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
| | - Hua-Xian Chen
- Department of Coloproctology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
| | - Dong-Lin Ren
- Department of Coloproctology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
| | - Hong-Cheng Lin
- Department of Coloproctology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
- Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, Guangdong Province, China
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7
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Kanehira E, Tanida T, Kanehira AK, Takahashi K, Obana Y, Iwasaki M, Sagawa K. A New Technique to Repair Vesicorectal Fistula: Overlapping Rectal Muscle Plasty by Transanal Endoscopic Surgery. Urol Int 2021; 105:309-315. [PMID: 33429395 DOI: 10.1159/000512379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/15/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To evaluate clinical results of a novel surgical technique, we developed to repair vesicorectal fistula (VRF) occurring after prostatectomy, hospital records of the patients, who underwent the new surgical treatment, were assessed. METHODS The novel surgical technique is called "overlapping rectal muscle plasty," which is performed under transanal endoscopic microsurgery (TEM). During the new procedure, a complete fistulectomy was first performed, and then the proper muscle layer of the rectum was folded, overlapped, and sutured to create a thick wall between the rectum and urinary bladder. This operation was carried out in 15 patients with VRF following radical prostatectomy. RESULTS The operation was safely performed in all patients with an average time of 127.2 min. Fistula was corrected in 13 patients (86.7%), who were then freed from both urinary and intestinal diversions. CONCLUSIONS Overlapping rectal muscle plasty by TEM is a safe procedure. The success rate seems to be acceptable in selected patients. This new repair method may be considered as a minimally invasive option in the surgical treatment of VRF after prostatectomy.
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Affiliation(s)
- Eiji Kanehira
- Department of Surgery, Medical Topia Soka, Soka City, Japan,
| | - Takashi Tanida
- Department of Surgery, Medical Topia Soka, Soka City, Japan
| | | | | | - Yuichi Obana
- Department of Surgery, Medical Topia Soka, Soka City, Japan
| | | | - Koji Sagawa
- Department of Urology, Medical Topia Soka, Soka City, Japan
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8
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D'Ambrosio G, Lamazza A, Palma R, Picchetto A, Panetta C, Trecca A, Pontone S, Lezoche E. Transanal Endoscopic Microsurgery: Endoscopy Assisted Treatment of Colorectal Anastomotic Stenosis. Ann Coloproctol 2020; 36:285-288. [PMID: 32178496 PMCID: PMC7508482 DOI: 10.3393/ac.2019.09.30.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 02/16/2019] [Accepted: 09/30/2019] [Indexed: 12/17/2022] Open
Abstract
Transanal endoscopic microsurgery (TEM) is a type of natural orifice transluminal endoscopic surgery, developed for rectal tumors and used also to treat other rectal diseases. Anastomotic complications after colorectal surgery, including stenosis, represent a challenging problem. We present the case of a 36-year-old woman with a diagnosis of Hirschsprung disease that was submitted to a modified Duhamel operation. A postoperative barium enema showed a complete stricture of the anastomosis that was impossible to resolve by flexible endoscopic approach. Then an intraoperative endoscopic approach to facilitate the localization of preanastomotic colon (proximal colon from the anastomosis) was performed by a small colotomy and the colonic recanalization was obtained by the creation of a neo-anastomosis by TEM, under fluoroscopic-endoscopic control. The patient underwent a control barium enema showing regular retrograde transit of contrast medium without evidence of stenosis. In our experience, transanal approach by TEM-colonoscopy assisted is safe and feasible and represents a model of combined minimally invasive technique.
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Affiliation(s)
- Giancarlo D'Ambrosio
- Department of General Surgery, Surgical Specialties and Organ Transplantation “Paride Stefanini,” Sapienza University, Rome, Italy
| | - Antonietta Lamazza
- Department of Surgery, Istituto Pietro Valdoni, Sapienza University of Rome, Rome, Italy
| | - Rossella Palma
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy
| | - Andrea Picchetto
- Department of General Surgery, Surgical Specialties and Organ Transplantation “Paride Stefanini,” Sapienza University, Rome, Italy
| | - Cristina Panetta
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Stefano Pontone
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy
| | - Emanuele Lezoche
- Department of General Surgery, Surgical Specialties and Organ Transplantation “Paride Stefanini,” Sapienza University, Rome, Italy
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9
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Yuan X, Chen H, Chen C, Yang M, Li Q, Gao R, Wu X, Xu W, Sun J, Yin L. Minimally invasive treatment of mid-low rectovaginal fistula: a transanal endoscopic surgery study. Surg Endosc 2019; 34:3971-3977. [PMID: 31728753 DOI: 10.1007/s00464-019-07174-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 09/26/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Treatment of rectovaginal fistulas (RVFs) is extremely difficult. No standard surgical procedure is accepted worldwide. The aim of this article was to evaluate a minimally invasive procedure for the repair of mid-low rectovaginal fistula. METHODS This is a retrospective review of 17 patients who underwent minimally invasive surgery for the repair of mid-low rectovaginal fistulas (located in the lower or middle one-third of the vaginal wall) at our center between August 2016 and October 2018. The anal approach was adopted for 12 patients: 6 patients were treated directly by rectal mucosal advancement flap (RMAF) with transanal endoscopic surgery (TES), while the other 6 patients underwent initial TES exploration followed by RMAF procedure under direct vision. The vaginal approach was adopted for 5 patients: 3 patients were treated under TES directly and the other 2 were treated under direct vision after initial TES exploration. A total of 9 (52.94%) patients received diverting ileostomy-5 anal approach patients and 4 vaginal approach patients. RESULTS Median age of the patients was 46 years (range 10-76 years), and median BMI was 21.9 (range 17.9-28.1). Median operative time was 75 min (range 60-120 min), and median duration of postoperative hospital stay was 8 days (range 6-15 days). Recurrence was seen in 3/12 anal approach patients vs. 0/5 vaginal approach patients. Both the median preoperative and the median postoperative Wexner score were 0 (range 0-2). The median follow-up time was 8 months (range 2-24). No severe complications occurred in any patient. CONCLUSION The TES procedure for the treatment of mid-low rectovaginal fistulas avoids any incision of the abdomen and perineal area and appears to be a safe and feasible procedure. This minimally invasive technique is still evolving and is likely to gain wide acceptance in the near future.
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Affiliation(s)
- Xiaoqi Yuan
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Hong Chen
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Chunqiu Chen
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China.
| | - Muqing Yang
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Qiwei Li
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Renyuan Gao
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Xiaocai Wu
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Weiwei Xu
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Jing Sun
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China
| | - Lu Yin
- Center for Difficult and Complicated Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Yanchang Road 301, Shanghai, China.
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10
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Woo IT, Park JS, Choi GS, Park SY, Kim HJ, Lee HJ. Optimal strategies of rectovaginal fistula after rectal cancer surgery. Ann Surg Treat Res 2019; 97:142-148. [PMID: 31508395 PMCID: PMC6722289 DOI: 10.4174/astr.2019.97.3.142] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 07/11/2019] [Accepted: 07/19/2019] [Indexed: 02/07/2023] Open
Abstract
Purpose Rectovaginal fistula (RVF) after low anterior resection for rectal cancer is a type of anastomotic leakage. The aim of this study was to find out the difference of leakage, according to RVF presence or absence and to identify the optimal strategy for RVF. Methods All female patients who underwent low anterior resection with colorectal anastomosis or coloanal anastomosis (n = 950) were retrospectively analyzed. Patients' demographics and perioperative outcomes were analyzed between the RVF group and leakage without the RVF (nRVF) group. We performed 4 types of procedures—primary repair, diverting stoma, redo coloanal anastomosis (RCA), and conservative procedure—to treat RVF, and calculated the success rates of each type of procedure. Results The leakage occurred in 47 patients (4.9%). Among them, 18 patients (1.9%) underwent an RVF and 29 (3.0%) underwent nRVF. The RVF group received more perioperative radiotherapy (27.8% vs. 3.4%, P < 0.015) and occurred late onset after surgery (181.3 ± 176.4 days vs. 23.2 ± 53.6 days, P < 0.001) more than did the nRVF group. In multivariate analysis for the risk factor of the RVF group, the RVF group was statistically associated with less than 5 cm of anastomosis more than was the no-leakage group. A total of 35 procedures were performed in 18 patients with RVF for treatment. RCA showed satisfactory success rates (85.7%, n = 6) and, primary repair (transanal or transvaginal) showed acceptable success rate (33.3%, n = 8). Conclusion After low anterior resection for rectal cancer, RVF was strongly correlated with a lower level of primary tumor location. Among the patients who underwent leakages, receipt of perioperative radiotherapy was significantly high in the RVF group than that of the nRVF group. Additionally, this study suggests that RCA might be considered another successful treatment strategy for RVF.
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Affiliation(s)
- In Teak Woo
- Department of General Surgery, Soonchunhyang University Gumi Hospital, Gumi, Korea.,Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jun Seok Park
- Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Gyu-Seog Choi
- Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Soo Yeun Park
- Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Hye Jin Kim
- Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, Daegu, Korea
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11
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Fu J, Liang Z, Zhu Y, Cui L, Chen W. Surgical repair of rectovaginal fistulas: predictors of fistula closure. Int Urogynecol J 2019; 30:1659-1665. [PMID: 31468097 PMCID: PMC6795627 DOI: 10.1007/s00192-019-04082-w] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/06/2019] [Indexed: 02/07/2023]
Abstract
Introduction and hypothesis We report the clinical outcome of surgical repair for rectovaginal fistula (RVF) carried out by one operative team. We also investigate the predictive factors for fistula healing. Methods A retrospective cohort of 63 patients underwent local surgical repair of RVF during January 2008 and December 2017 by one operative group. The clinical features of the patients were reviewed. The association between fistula closure and diverse clinical parameters, including operative method, fistula location, prior repair, and diverting stoma, was analyzed. Results Sixty-three consecutive patients underwent 80 local surgical repairs by our surgical team. Forty-five patients eventually healed after an average of 1.22 procedures. The overall success rate per procedure was 71.2%, whereas the closure rate of the first operation was 55.5% (n = 35). The etiology of the fistula did not impact on the success rate of surgical repair. The history of prior repair predicted a lower success rate on both overall procedure (RR = 0.59, 95% CI 0.41–0.85, p = 0.008) and the first repair in our institution (RR = 0.50, 95% CI 0.31–0.80, p = 0.003). There was no difference in closure rate between the stoma group and the non-stoma group. Nevertheless, among the 15 patients who underwent more than one operation in our center, a diverting stoma seemed to be necessary (10 patients healed in the stoma group and none of the patients healed in the non-stoma group, p = 0.02). Conclusions History of prior surgical repair is a risk factor for failure. Diverting stoma did not increase the overall closure rate, but it seemed to be necessary for patients in whom the first operation failed.
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Affiliation(s)
- Jihong Fu
- Department of Colorectal Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Zhonglin Liang
- Department of Colorectal Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yilian Zhu
- Department of Colorectal Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Long Cui
- Department of Colorectal Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Wei Chen
- Department of Colorectal Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China.
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Drumond DG, Chebli JMF, Speck NMDG, Chebli LA, Pannain GD, Esperança SD, Condé CDMS. Case Report: Treatment for Rectovaginal Fistula in Crohn's Disease Using Fractionate CO 2 Vaginal Laser with Anti-TNF Therapy. Photobiomodul Photomed Laser Surg 2019; 37:451-454. [PMID: 31210577 DOI: 10.1089/photob.2019.4643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background: Rectovaginal fistulas (RVFs) are defined as any connection between the anorectum and the vagina. They can have several causes, being Crohn's disease, the second leading cause of RVFs, responsible for ∼10% of the RVFs. Despite the advances in surgical and clinical treatment, there is no consensus regarding the best line of treatment. Objective: To report another therapeutic option, we describe the case of a patient with Crohn's disease and RVF refractory to anti-tumor necrosis factor (TNF) therapy, submitted to intravaginal CO2 fractional laser treatment. Materials and methods: Three laser sessions with monthly interval and analysis by clinical examination, sexual evaluation questionnaire, and magnetic resonance of the pelvis were performed. Results: We obtained an important improvement of the symptoms and of the dimension of the fistulous path. Conclusions: We believe this method to be a complementary, promising, and safe therapeutic alternative for the management of vaginal fistula. Future studies using this therapeutic strategy are needed to confirm the efficacy of this method in this clinical setting.
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Affiliation(s)
- Denise Gasparetti Drumond
- 1 Department of Surgery, Faculty of Medicine, Universidade Federal de Juiz de Fora Faculdade de Medicina, Juiz de Fora, Brazil
| | - Júlio Maria Fonseca Chebli
- 2 Department of Medical Clinic, Universidade Federal de Juiz de Fora Faculdade de Medicina, Juiz de Fora, Brazil
| | | | - Liliana Andrade Chebli
- 4 Department of Medical Clinic, Universidade Federal de Juiz de Fora Faculdade de Medicina, Juiz de Fora, Brazil
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Zelga P, Tchórzewski M, Zelga M, Sobotkowski J, Dziki A. Radiation-induced rectovaginal fistulas in locally advanced gynaecological malignancies-new patients, old problem? Langenbecks Arch Surg 2017; 402:1079-1088. [PMID: 27987097 PMCID: PMC5660831 DOI: 10.1007/s00423-016-1539-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 12/08/2016] [Indexed: 01/15/2023]
Abstract
PURPOSE Radiation-induced rectovaginal fistula (RI-RVF) is a chronic and serious condition with a significant influence on quality of life. The aim of this study is to evaluate the results of surgical treatment of rectovaginal fistulas of patients previously undergoing radiotherapy. METHODS Fifty patients treated in the Gynaecological Radiotherapy Unit for gynaecologic malignancy and in the Department of General and Colorectal Surgery for RI-RVF between 2003 and 2013 were enrolled into a prospectively maintained database and underwent regular follow-up examinations in an outpatient clinic, during which surgical outcomes were assessed. RESULTS Median age was 60 years (range 40-84 years). Cervical cancer was the most common cause of radiotherapy. Median time of fistula development after radiotherapy was 20 months (range 5-240 months). In 48 (96%) patients, only faecal diversion could be performed, while two patients underwent rectal resection. The fistula healed in six patients. Factors that correlated with fistula healing were a distance from the anal verge above 7 cm (p = 0.007 OR 18 95%CI 2.2609-14.3062) and creation of loop ileostomy (p = 0.08 OR 17 95%CI 1.2818-23.9701), whereas a prolonged course of radiotherapy of more than 6 weeks (p = 0.047) correlated negatively. In multivariate analysis, only distance from the anal verge remained significant (p = 0.031 OR 2.35 95%CI 1.0422-5.2924). CONCLUSIONS The treatment of radiation-induced rectovaginal fistulas needs to be tailored individually to each patient. Faecal diversion remains the simplest and safest method of treating RI-RVF, especially in the group of patients who cannot undergo complicated surgical procedures, and offers acceptable quality of life.
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Affiliation(s)
- Piotr Zelga
- Department of General and Colorectal Surgery, Medical University of Lodz, Plac Hallera 1, 90-647 Lodz, Poland
| | - Marcin Tchórzewski
- Department of General and Colorectal Surgery, Medical University of Lodz, Plac Hallera 1, 90-647 Lodz, Poland
| | - Marta Zelga
- Department of General and Colorectal Surgery, Medical University of Lodz, Plac Hallera 1, 90-647 Lodz, Poland
| | - Janusz Sobotkowski
- Brachytherapy Unit, Regional Oncological Centre in Lodz, Pabianicka 62, Lodz, Poland
| | - Adam Dziki
- Department of General and Colorectal Surgery, Medical University of Lodz, Plac Hallera 1, 90-647 Lodz, Poland
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Chen W, Chen X, Lin G, Qiu H. Successful repair of recurrent rectovaginal fistula by stratified suture using transanal endoscopic microsurgery: A CARE-compliant case report. Medicine (Baltimore) 2016; 95:e4600. [PMID: 27603349 PMCID: PMC5023871 DOI: 10.1097/md.0000000000004600] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Rectovaginal fistulas (RVFs) are abnormal connections between the rectum and vagina. Although many surgical approaches to correct them have been attempted, management of RVFs still remains a challenge, especially for recurrent RVFs. METHODS In the present study, we report a case in a 22-year-old female with a chief complaint of obvious passages of flatus or stool through the vagina for 10 years. She had suffered a vaginal trauma from a violent accident 10 years prior, and gradually noticed the uncontrollable passage of gas or feces from the vagina 2 weeks later.The patient underwent a transvaginal direct repair surgery at local hospital 9 years ago, but the symptoms recurred 1 month after the surgery. After 2-years monitoring, the patient underwent another transvaginal repair surgery (fistulectomy followed by direct suture) at another hospital, but the fistula recurred again. We initially performed a temporary protective transversostomy upon admission. After 8-months of observation, a methylene blue test was conducted and the diagnosis of recurrent RVF was confirmed. Subsequently, we performed a successful repair by stratified suture using transanal endoscopic microsurgery (TEM). The scar tissue on the posterior wall of the vagina and the anterior wall of the rectum were meticulously excised until the margin of the excisional line showed healthy tissue. In addition, the fistulous tract was completely removed. The edges of the fistula on the posterior wall of the vagina were closed by simple continuous suturing, and the rectal anterior wall was sutured in the same manner. RESULTS During a 1-year follow-up period, the fistulae were not recurrent and no complication such as incontinences or rectal bleeding were found. The latest Wexner score was 3. CONCLUSION We present a case of successful treatment with stratified suture using TEM throughout the procedure. We strongly recommend this efficient and minimally invasive procedure for recurrent RVFs.
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Affiliation(s)
| | - Xin Chen
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan, Beijing, P. R. China
| | - Guole Lin
- Department of Surgery
- Correspondence: Guole Lin, Department of Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Beijing 100730, P. R. China (e-mail: )
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Transanal Endoscopic Microsurgery: Current and Future Perspectives. Surg Laparosc Endosc Percutan Tech 2016; 26:e46-9. [DOI: 10.1097/sle.0000000000000273] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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van Vledder MG, Doornebosch PG, de Graaf EJR. Transanal endoscopic surgery for complications of prior rectal surgery. Surg Endosc 2016; 30:5356-5363. [PMID: 27059974 DOI: 10.1007/s00464-016-4888-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 03/23/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Long-term complications of previous rectal surgery (e.g., enterovisceral fistula, anastomotic stricture, rectal stenosis) can be challenging problems for which transabdominal or transperineal surgery with or without definitive fecal diversion is often required. Transanal endoscopic surgery (TES) might allow for local treatment of these complications, thereby saving patients from otherwise major surgery. PATIENTS AND METHODS All patients undergoing TES in the IJsselland Hospital (NL) since 1996 were recorded in a prospective database, of which twenty patients were treated for complications after previous rectal surgery. Data on prior treatment, surgical techniques, outcomes, and need for additional surgery were collected. RESULTS Twenty patients were identified from the database (rectourinary fistula n = 3, rectovaginal fistula n = 5, anastomotic stricture n = 8, and rectal stenosis n = 4). One of the three (33 %) rectourinary fistulas and two of five (40 %) rectovaginal fistulas were successfully treated with TES. Anastomotic strictures were successfully treated in 5/8 (63 %) patients. Strictures after local excision of rectal tumors were successfully treated in 3/4 (75 %) patients. No minor complication and one major complication occurred (rectovaginal fistula after stenoplasty eventually requiring Hartmann's procedure). CONCLUSIONS Transanal treatment of anastomotic strictures, rectal stenosis, and fistula after prior rectal surgery is safe and effective in a large proportion of patients. TES should be considered as a first step in all patients presenting with these late complications after rectal surgery.
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Affiliation(s)
- Mark G van Vledder
- Department of Surgery, IJsselland Hospital, Prins Constantijnweg 2, PO 690, 2900 AR, Capelle Ad IJssel, The Netherlands
| | - Pascal G Doornebosch
- Department of Surgery, IJsselland Hospital, Prins Constantijnweg 2, PO 690, 2900 AR, Capelle Ad IJssel, The Netherlands
| | - Eelco J R de Graaf
- Department of Surgery, IJsselland Hospital, Prins Constantijnweg 2, PO 690, 2900 AR, Capelle Ad IJssel, The Netherlands.
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Removal of gallstone from mesorectum after laparoscopic cholecystectomy - new indication for transanal endoscopic microsurgery technique. Wideochir Inne Tech Maloinwazyjne 2016; 10:580-3. [PMID: 26865896 PMCID: PMC4729735 DOI: 10.5114/wiitm.2015.56494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 11/12/2015] [Indexed: 11/17/2022] Open
Abstract
Transanal endoscopic microsurgery (TEM) is a minimally invasive technique for local excision of benign and malignant neoplasms in the rectum. Indications for this technique are constantly changing and extending. The aim of this study is to describe a case of a unique and innovative application of this surgical technique. A 72-year-old patient was admitted to the Clinical Department of General and Colorectal Surgery for elective resection of a tumor located in the perianal area using the TEM surgical technique. In August 2005 the patient underwent laparoscopic cholecystectomy due to symptomatic cholecystitis. From March 2011 the patient complained about ongoing sharp pain in the perianal and presacral area. Computed tomography revealed two oval areas approximately 30 mm in size to the right of the sigmoido-rectal region communicating with the colon lumen. Subsequently diverticulitis was diagnosed. The TEM technique was uniquely used to successfully remove the gallstone from the 72-year-old patient's presacral area.
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Lamazza A, Fiori E, Sterpetti AV, Schillaci A, De Cesare A, Lezoche E. Endoscopic placement of self-expandable metallic stents for rectovaginal fistula after colorectal resection: a comparison with proximal diverting ileostomy alone. Surg Endosc 2016; 30:797-801. [PMID: 26017913 DOI: 10.1007/s00464-015-4246-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 05/15/2015] [Indexed: 12/29/2022]
Abstract
BACKGROUND Self-expandable metal stents can be used to treat patients with rectovaginal fistula after colorectal resection for cancer. METHODS Fifteen patients with rectovaginal fistula, after colorectal resection for cancer, were treated with endoscopic placement of a self-expandable metal stent. In four patients, a diverting proximal stoma had been performed elsewhere. Mean age was 58 years. All patients had preoperative radiotherapy. In ten patients, the stent was placed as initial form of treatment. Four patients were referred after multiple failed operations. The control group consisted of ten patients who had rectovaginal fistula and underwent proximal diverting ileostomy and percutaneous drainage of the surrounding abscess RESULTS One patient was not able to tolerate the stent, which was removed. At a mean follow-up of 22 months, the rectovaginal fistula healed in 12 patients. In the remaining two patients, the fistula has reduced significantly in size to allow a successful flap transposition. The fistula healed only in five out of the ten patients who had only a proximal ileostomy. CONCLUSIONS Endoscopic placement of self-expandable metal stents represents a valid adjunctive to treat patients with rectovaginal fistula, after colorectal resection for cancer.
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Affiliation(s)
- Antonietta Lamazza
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy
| | - Enrico Fiori
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy
| | - Antonio V Sterpetti
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy.
| | - Alberto Schillaci
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy
| | - Alessandro De Cesare
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy
| | - Emanuele Lezoche
- Policlinico Umberto I, University of Rome La Sapienza, Viale del Policlinico, 00167, Rome, Italy
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Lambertz A, Lüken B, Ulmer T, Böhm G, Neumann U, Klink C, Krones C. Influence of diversion stoma on surgical outcome and recurrence rates in patients with rectovaginal fistula – A retrospective cohort study. Int J Surg 2016; 25:114-7. [DOI: 10.1016/j.ijsu.2015.12.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 11/23/2015] [Accepted: 12/02/2015] [Indexed: 02/06/2023]
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Lamazza A, Fiori E, Schillaci A, Sterpetti AV, Lezoche E. Treatment of rectovaginal fistula after colorectal resection with endoscopic stenting: long-term results. Colorectal Dis 2015; 17:356-360. [PMID: 25524247 DOI: 10.1111/codi.12876] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 09/15/2014] [Indexed: 01/12/2023]
Abstract
AIM To treat patients with rectovaginal fistula after anterior resection for cancer using self-expanding metal stents. METHOD Ten patients of mean age of 56.3 years with rectovaginal fistula after colorectal resection for cancer were treated with endoscopic placement of a self-expanding metal stent. In three patients a diverting proximal stoma had been performed elsewhere. The rectal opening of the fistula was located from 3 to 10 cm from the anal verge (mean 6 cm). All patients had preoperative radiotherapy. In seven patients the stent was placed as the initial treatment while three referred patients had had multiple failed operations. RESULTS There were no complications after the procedure. At a mean follow-up of 24 months the rectovaginal fistula has healed without major faecal incontinence in eight patients. In the remaining two the fistula has reduced significantly in size to allow a successful flap transposition. CONCLUSION Endoscopic placement of a self-expanding metal stent is a valid adjunct to treat patients with rectovaginal fistula after colorectal resection for cancer.
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Affiliation(s)
- A Lamazza
- Policlinico Umberto I, University of Rome La Sapienza, Rome, Italy
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Jones H, Cunningham C. Extending the indications: Transanal endoscopic surgery for fistula, stricture, and rare tumors. SEMINARS IN COLON AND RECTAL SURGERY 2015. [DOI: 10.1053/j.scrs.2014.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Göttgens KW, Smeets RR, Stassen LP, Beets G, Breukink SO. The disappointing quality of published studies on operative techniques for rectovaginal fistulas: a blueprint for a prospective multi-institutional study. Dis Colon Rectum 2014; 57:888-98. [PMID: 24901691 DOI: 10.1097/dcr.0000000000000147] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Treatment of rectovaginal fistulas is difficult, and many surgical interventions have been developed. The best surgical intervention for the closure of these fistulas is still unclear. OBJECTIVE A systematic review was performed reporting the outcomes of different surgical techniques for rectovaginal fistulas. DATA SOURCES Medline (PubMed, Ovid), Embase (Ovid), and The Cochrane Library databases were searched for eligible articles as well as the references of these articles. STUDY SELECTION Two independent reviewers analyzed the search results for eligible articles based on title, abstract, and described results. INTERVENTION(S) Any surgical intervention for the closure of rectovaginal fistulas was included. MAIN OUTCOME MEASURES The main outcome was closure rate. Secondary outcomes were quality of life, morbidity, and the effect on sexual functioning. RESULTS Many articles with different operative techniques were identified and classified in the following categories: advancement flaps (endorectal and endovaginal), transperineal closure, Martius procedure, gracilis muscle transposition, rectal resections, transabdominal closure, mesh repair, plugs, endoscopic repairs, closure with biomaterials, and miscellaneous techniques. Results vary widely with closure rates between 0% and >80%. None of the studies were randomized. Because of the poor quality of the identified studies, the comparison of results and performance of a meta-analysis were not possible.Data regarding the secondary outcomes were mostly unavailable. LIMITATIONS The major limitation of this review was the limited availability of high-quality prospective studies, making it impossible to perform a meta-analysis. CONCLUSIONS No conclusion about the best surgical intervention for rectovaginal fistulas could be formulated. More large studies of high quality are needed to find the best treatment for rectovaginal fistulas. A design for these high-quality studies was formulated.
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Affiliation(s)
- Kevin W Göttgens
- Department of Surgery and Colorectal Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
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Lamazza A, Fiori E, Sterpetti AV. Endoscopic placement of self-expandable metal stents for treatment of rectovaginal fistulas after colorectal resection for cancer. Gastrointest Endosc 2014; 79:1025-1027. [PMID: 24565070 DOI: 10.1016/j.gie.2014.01.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 01/06/2014] [Indexed: 12/16/2022]
Affiliation(s)
| | - Enrico Fiori
- Departement "Pietro Valdoni", Sapienza University of Rome, Rome, Italy
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Rectovaginal fistula: a new technique and preliminary results using collagen matrix biomesh. Tech Coloproctol 2014; 18:817-23. [PMID: 24676842 DOI: 10.1007/s10151-014-1145-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Accepted: 03/19/2014] [Indexed: 01/17/2023]
Abstract
BACKGROUND A rectovaginal fistula (RVF) is a debilitating condition that is difficult to treat. Many available techniques are invasive and involve extensive surgery. A local procedure with good closure rates would be preferable as a first step in the treatment of RVF. The aim of this study was the development of a local technique for the closure of RVF with good closure rates to prevent the use of more invasive procedures. METHODS This was a pilot study. Patients with RVF who had undergone multiple operations in the pelvic area, local radiotherapy, chemotherapy or had been diagnosed with Crohn's disease were included in the study. All had a history of surgery for RVF. A cross-linked collagen matrix biomesh was placed in the rectovaginal septum using a transperineal or a transvaginal approach. The main outcome measure in this study was the closure rate reported as absence of the fistula at 1 year. RESULTS Twelve patients were included in the study. Absence of fistula at 1 year was 0.64 (95 % confidence interval 0.30-0.85). Three patients (25.0 %) developed a recurrence, two were reoperated on with a gracilis flap transposition, and one was treated with laparoscopic ligation. In one patient (8.3 %), the fistula failed to close within 3 months after the mesh placement. CONCLUSIONS Our technique shows promising results. A local and simple technique with acceptable closure and morbidity rates, like our local repair with biomesh, would be ideal as a first step in treating RVFs. Long-term results are needed.
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