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1
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Saad M, Manzanera Esteve IV, Evans AG, Karagoz H, Kesayan T, Brooks-Horrar K, Sengupta S, Robison R, Johnson B, Dortch R, Thayer WP, Assi P, Gfrerer L, Kassis S. Preoperative visualization of the greater occipital nerve with magnetic resonance imaging in candidates for occipital nerve decompression for headaches. Sci Rep 2024; 14:15248. [PMID: 38956162 PMCID: PMC11219832 DOI: 10.1038/s41598-024-65334-4] [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: 03/28/2024] [Accepted: 06/19/2024] [Indexed: 07/04/2024] Open
Abstract
Occipital nerve decompression is effective in reducing headache symptoms in select patients with migraine and occipital neuralgia. Eligibility for surgery relies on subjective symptoms and responses to nerve blocks and Onabotulinum toxin A (Botox) injections. No validated objective method exists for detecting occipital headache pathologies. The purpose of the study is to explore the potential of high-resolution Magnetic Resolution Imaging (MRI) in identifying greater occipital nerve (GON) pathologies in chronic headache patients. The MRI protocol included three sequences targeting fat-suppressed fluid-sensitive T2-weighted signals. Visualization of the GON involved generating 2-D image slices with sequential rotation to track the nerve course. Twelve patients underwent pre-surgical MRI assessment. MRI identified four main pathologies that were validated against intra-operative examination: GON entanglement by the occipital artery, increased nerve thickness and hyperintensity suggesting inflammation compared to the non-symptomatic contralateral side, early GON branching with rejoining at a distal point, and a connection between the GON and the lesser occipital nerve. MRI possesses the ability to visualize the GON and identify suspected trigger points associated with headache symptoms. This case series highlights MRI's potential to provide objective evidence of nerve pathology. Further research is warranted to establish MRI as a gold standard for diagnosing extracranial contributors in headaches.
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Affiliation(s)
- Mariam Saad
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | | | - Adam G Evans
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Huseyin Karagoz
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Tigran Kesayan
- Department of Anesthesiology, Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Krista Brooks-Horrar
- Department of Neurology, Tennessee Valley Healthcare System, Nashville, TN, 37212, USA
| | - Saikat Sengupta
- Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Ryan Robison
- Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
- Philips Healthcare, Nashville, TN, 37219, USA
| | - Brian Johnson
- Philips Healthcare, Nashville, TN, 37219, USA
- University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | | | - Wesley P Thayer
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Patrick Assi
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Lisa Gfrerer
- Division of Plastic and Reconstructive Surgery, Weill Cornell, New York, NY, 10065, USA
| | - Salam Kassis
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
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2
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Serhal A, Lee SK, Michalek J, Serhal M, Omar IM. Role of high-resolution ultrasound and magnetic resonance neurography in the evaluation of peripheral nerves in the upper extremity. J Ultrason 2023; 23:e313-e327. [PMID: 38020515 PMCID: PMC10668945 DOI: 10.15557/jou.2023.0037] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 08/30/2023] [Indexed: 12/01/2023] Open
Abstract
Upper extremity entrapment neuropathies are common conditions in which peripheral nerves are prone to injury at specific anatomical locations, particularly superficial regions or within fibro-osseous tunnels, resulting in pain and potential disability. Although neuropathy is primarily diagnosed clinically by physical examination and electrophysiology, imaging evaluation with ultrasound and magnetic resonance neurography are valuable complementary non-invasive and accurate tools for evaluation and can help define the site and cause of nerve dysfunction which ultimately leads to precise and timely treatment. Ultrasound, which has higher spatial resolution, can quickly and comfortably characterize the peripheral nerves in real time and can evaluate for denervation related muscle atrophy. Magnetic resonance imaging on the other hand provides excellent contrast resolution between the nerves and adjacent tissues, also between pathologic and normal segments of peripheral nerves. It can also assess the degree of muscle denervation and atrophy. As a prerequisite for nerve imaging, radiologists and sonographers should have a thorough knowledge of anatomy of the peripheral nerves and their superficial and deep branches, including variant anatomy, and the motor and sensory territories innervated by each nerve. The purpose of this illustrative article is to review the common neuropathy and nerve entrapment syndromes in the upper extremities focusing on ultrasound and magnetic resonance neurography imaging.
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Affiliation(s)
- Ali Serhal
- Department of Radiology, Northwestern University, Chicago, USA
| | | | - Julia Michalek
- Department of Radiology, Northwestern Memorial Hospital, Chicago, USA
| | - Muhamad Serhal
- Department of Radiology, Northwestern University, Chicago, USA
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3
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Vomer RP, Carfagno D, Lewno A, Shah NP, Farford BA, Kieneker L, Pujalte GGA. Elbow Evaluation Via Telephone and Video Visit. Cureus 2023; 15:e39843. [PMID: 37397649 PMCID: PMC10314807 DOI: 10.7759/cureus.39843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Background Elbow conditions and pathology are commonly seen in the outpatient clinic. Telephone and video visits can allow for expeditious assessment of elbow complaints, without the added challenges of commuting for a clinic-based evaluation. In the setting of a pandemic, the benefits of telemedicine are apparent, but the time and effort saved from being able to remotely evaluate musculoskeletal conditions are also useful in a non-pandemic situation. In this modern era of telemedicine, protocols need to be developed to provide guidance for a remote elbow evaluation. As with all musculoskeletal conditions, the history about the elbow complaint allows the clinician to develop a differential diagnosis, which is either supported or refuted based on physical examination and diagnostic studies. Appropriate questions asked over a telephone call can provide answers that lead the clinician to a specific diagnosis and treatment plan. Furthermore, responses to these same questions can be further supported by a video assessment of the affected elbow, which may provide additional evidence to support a diagnosis and plan of care. Aims To outline possible questions, responses, and video examination techniques to aid the clinician in elbow examinations conducted via telemedicine. Methods We have created a pathway for step-by-step evaluation to help physicians direct their patients through the typical elements of a thorough elbow examination via telehealth. Results We have created tables of questions, answers, and instructions to help guide the physician through different aspects of a telehealth elbow examination. We have also included a glossary of descriptive images that demonstrate each maneuver. Conclusion This article provides a structured guide to efficiently extracting clinically relevant information during telemedicine examinations of the elbow.
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Affiliation(s)
- Rock P Vomer
- Family Medicine, Mayo Clinic Jacksonville Campus, Jacksonville, USA
- Family and Community Health, Orthopedics, Sports Medicine, Duke University, Durham, USA
| | - David Carfagno
- Sports Medicine, Scottsdale Sports Medicine Institute, Scottsdale, AFG
| | - Adam Lewno
- Sports Medicine, University of Michigan, Ann Arbor, USA
| | - Neil P Shah
- Family and Community Medicine, Mayo Clinic, Jacksonville, USA
| | | | | | - George G A Pujalte
- Family Medicine, Orthopedics, and Sports Medicine, Mayo Clinic, Jacksonville, USA
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4
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Abstract
High-resolution isotropic volumetric three-dimensional (3D) magnetic resonance neurography (MRN) techniques enable multiplanar depiction of peripheral nerves. In addition, 3D MRN provides anatomical and functional tissue characterization of different disease conditions affecting the peripheral nerves. In this review article, we summarize clinically relevant technical considerations of 3D MRN image acquisition and review clinical applications of 3D MRN to assess peripheral nerve diseases, such as entrapments, trauma, inflammatory or infectious neuropathies, and neoplasms.
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Affiliation(s)
- Omid Khalilzadeh
- The Russell H. Morgan Department of Radiology & Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Laura M Fayad
- The Russell H. Morgan Department of Radiology & Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Shivani Ahlawat
- The Russell H. Morgan Department of Radiology & Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland
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5
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Bautista JM, Fernández-Jara J, Bautista SM, Fernández-Miranda PM, Mora MV, San José BG, Estévez MG, Molina BM, Vázquez PP. Infraspinatus atrophy due to Bennett lesion causing suprascapular nerve palsy. J Ultrason 2021; 21:e177-e181. [PMID: 34258044 PMCID: PMC8264810 DOI: 10.15557/jou.2021.0028] [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: 01/18/2021] [Accepted: 03/24/2021] [Indexed: 11/22/2022] Open
Abstract
We report the case of a 19-year-old professional volleyball player who presented with right shoulder pain exacerbated during sports activity. On physical examination, infraspinatus atrophy was evident. As the clinical setting suggested suprascapular nerve entrapment syndrome, shoulder MR and later CT were performed. The results showed radiological signs of subacute-chronic infraspinatus muscle denervation and a Bennett lesion of the shoulder, presumably due to chronic repetitive trauma during the classical overhead swing in volleyball. The patient agreed to surgical treatment, and arthroscopic decompression was achieved. After months of rehabilitation, the pain gradually subsided, the infraspinatus muscle recovered its trophism, and the patient progressively returned to her regular sports activity.
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Affiliation(s)
| | | | | | | | - María Valencia Mora
- Department of Traumatology, Hospital Universitario Fundación Jiménez Díaz, Spain
| | | | | | - Blanca Mur Molina
- Department of Rehabilitation, Hospital Universitario Ramón y Cajal, Madrid, Spain
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6
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Kemp TD, Kaye TR, Scali F. Quadrangular Space Syndrome: A Narrative Overview. J Chiropr Med 2021; 20:16-22. [PMID: 34025301 PMCID: PMC8134859 DOI: 10.1016/j.jcm.2021.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 08/01/2020] [Accepted: 01/27/2021] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE The purpose of this narrative review of the literature is to provide an overview of quadrangular space syndrome with special attention to its clinical presentation, differential diagnosis, and treatment. METHODS A narrative review of the English-language, peer-reviewed literature was performed using the key words "axillary nerve," "quadrangular space," "quadrilateral space," and "posterior humeral circumflex artery." Databases searched were Medline Complete, Cumulative Index to Nursing and Allied Health Literatures, and Index to Chiropractic Literature. The search period was from 1983 through January 2020. RESULTS There were 85 articles selected for this review. A summary and overview are provided. CONCLUSION Quadrangular space syndrome is an uncommon cause of shoulder pain. Clinicians should consider it as a diagnosis after ruling out more common shoulder conditions and examining other concurrent diseases.
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Affiliation(s)
- Tyler D. Kemp
- College of Chiropractic, Logan University, Ballwin, Missouri
| | - Tyler R. Kaye
- College of Chiropractic, Logan University, Ballwin, Missouri
| | - Frank Scali
- School of Medicine, California University of Science and Medicine, School of Medicine, Colton, California
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7
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Mazza D, Iorio R, Drogo P, Gaj E, Viglietta E, Rossi G, Monaco E, Ferretti A. Did the prevalence of suprascapular neuropathy in professional volleyball players decrease with the changes occurred in serving technique? PHYSICIAN SPORTSMED 2021; 49:57-63. [PMID: 32372683 DOI: 10.1080/00913847.2020.1766344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objectives: Suprascapular neuropathy is more frequent in volleyball as compared to other overhead sports. This study aims to report the actual prevalence of suprascapular neuropathy among elite volleyball players. The hypothesis is that becoming jump topspin serves the most common serving technique, suprascapular neuropathy reduced its frequency. Methods: A total of 82 professional players were enrolled in the study. The presence of symptoms and the type of serve preferably performed were investigated. The strength and trophicity of the supraspinatus and infraspinatus muscles were evaluated. Patients with positive clinical findings underwent MRI of the shoulder. Results: The jump topspin serve was found to be the most popular type of serve both in males and females. At physical examination, 9% of the males and 12% of the females presented with infraspinatus muscle hypotrophy. Each case was accompanied by external rotation weakness. None of them complained of pain or reduced performance when they played. MRI confirmed infraspinatus muscle atrophy in all subjects. Conclusion: A lower prevalence of suprascapular neuropathy was found as compared with that previously reported in the 1980s and 1990s. A reduction in the popularity of the float serve seems to be a possible explanation. Thus, the jump topspin serve could be safe for suprascapular neuropathy and associated injuries in volleyball. The findings of this study should be considered by athletes and coaches for the prevention of activity-related injuries.
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Affiliation(s)
- Daniele Mazza
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Raffaele Iorio
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Piergiorgio Drogo
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Edoardo Gaj
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Edoardo Viglietta
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Giuseppe Rossi
- Department of Sport, Sports Science and Medicine Institute "Antonio Venerando" , Rome, Italy
| | - Edoardo Monaco
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
| | - Andrea Ferretti
- Department of Orthopaedic and Traumatology, Sant'Andrea Hospital, University of Rome "Sapienza" , Rome, Italy
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Manoharan D, Sudhakaran D, Goyal A, Srivastava DN, Ansari MT. Clinico-radiological review of peripheral entrapment neuropathies - Part 1 upper limb. Eur J Radiol 2020; 131:109234. [PMID: 32949858 DOI: 10.1016/j.ejrad.2020.109234] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 06/21/2020] [Accepted: 08/08/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE This article aims to review the pertinent anatomy, etiopathogenesis, current clinical and radiological concepts and principles of management in case of upper limb entrapment neuropathies. METHODS The review is based on critical analysis of the existing literature as well as our experience in dealing with entrapment neuropathies. RESULTS Entrapment neuropathies of the upper limb peripheral nerves are common conditions that are often misdiagnosed because of their varying clinical presentations and lack of standardized diagnostic methods. Clinical assessment and electrodiagnostic studies have been the mainstay; however, imaging techniques have provided newer insights into the pathophysiology of these entities, leading to a paradigm shift in their diagnosis and management. The current best practice protocols for entrapment syndromes are constantly evolving with increasing emphasis on the role high-resolution ultrasound and magnetic resonance imaging. Many imaging criteria are described and we have tried to present the most validated measurements for diagnosing entrapment neuropathies. CONCLUSION It is imperative for a clinical radiologist to be familiar with the etiopathogenesis and clinical features of these conditions, in addition to being thorough with the anatomy and the latest imaging strategies.
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Affiliation(s)
- Dinesh Manoharan
- Department of Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Dipin Sudhakaran
- Department of Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ankur Goyal
- Department of Radiology, All India Institute of Medical Sciences, New Delhi, India.
| | | | - Mohd Tahir Ansari
- Department of Orthopedics, All India Institute of Medical Sciences, New Delhi, India
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9
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Abstract
Elbow pain can cause disability, especially in athletes, and is a common clinical complaint for both the general practitioner and the orthopaedic surgeon. Magnetic resonance imaging (MRI) is an excellent tool for the evaluation of joint pathology due to its high sensitivity as a result of high contrast resolution for soft tissues. This article aims to describe the normal imaging anatomy and biomechanics of the elbow, the most commonly used MRI protocols and techniques, and common MRI findings related to tendinopathy, ligamentous and osteochondral injuries, and instability of the elbow.
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10
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Bhattacharya AK, Awan OA, Fenerty S, Taqi I, Jonnalagadda P, Ling S, Ali S. Repetitive Strain Injuries of the Upper Extremity: Imaging of Tendon Pathology and Compressive Neuropathies. Curr Probl Diagn Radiol 2020; 50:512-522. [PMID: 32826098 DOI: 10.1067/j.cpradiol.2020.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 11/22/2022]
Abstract
Repetitive strain injuries (RSIs) encompass a broad clinicopathologic spectrum which includes discrete patterns of tissue injury involving tendons, bursae and nerves although an element of subjective symptomatology may be contributory. Upper extremity RSIs include De Quervain's tenosynovitis, intersection syndromes, epicondylitis, ulnar, and median neuritis as well as other compressive neuropathies. It is estimated that RSIs cost the US economy over $60 billion annually and while detailed clinical examination remains the diagnostic mainstay, imaging can aid in diagnosis, guide management and reduce costs.
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Affiliation(s)
| | - Omer A Awan
- Department of Radiology, Temple University Hospital, Philadelphia, PA
| | - Sarah Fenerty
- Department of Radiology, Temple University Hospital, Philadelphia, PA
| | - Irfan Taqi
- Department of Radiology, Temple University Hospital, Philadelphia, PA
| | | | - Stephen Ling
- Department of Radiology, Temple University Hospital, Philadelphia, PA
| | - Sayed Ali
- Department of Radiology, Temple University Hospital, Philadelphia, PA
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11
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Bozzi F, Alabau-Rodriguez S, Barrera-Ochoa S, Ateschrang A, Schreiner AJ, Monllau JC, Perelli S. Suprascapular Neuropathy around the Shoulder: A Current Concept Review. J Clin Med 2020; 9:E2331. [PMID: 32707860 PMCID: PMC7465639 DOI: 10.3390/jcm9082331] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/16/2020] [Accepted: 07/18/2020] [Indexed: 12/11/2022] Open
Abstract
Suprascapular neuropathy is an uncommon but increasingly recognized cause of shoulder pain and dysfunction due to nerve entrapment. The aim of this review is to summarize some important aspects of this shoulder pathology. An extensive research was performed on PubMed and Clinical Key. The goal was to collect all the anatomical, biomechanical and clinical studies to conduct an extensive overview of the issue. Attention was focused on researching the state of art of the diagnosis and treatment. A total of 59 studies were found suitable and included. This condition is more frequently diagnosed in over-head athletes or patients with massive rotator cuff tears. Diagnosis may be complex, whereas its treatment is safe, and it has a great success rate. Prompt diagnosis is crucial as chronic conditions have worse outcomes compared to acute lesions. Proper instrumental evaluation and imaging are essential. Dynamic compression must initially be treated non-operatively. If there is no improvement, surgical release should be considered. On the other hand, soft tissue lesions may first be treated non-operatively. However, surgical treatment by arthroscopic means is advisable when possible as it represents the gold standard therapy. Other concomitant shoulder lesions must be recognized and treated accordingly.
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Affiliation(s)
- Federico Bozzi
- Department of Orthopaedics and Traumatology, Fondazione Poliambulanza (Brescia)—Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Sergi Alabau-Rodriguez
- Institut Català de Traumatologia i Medicina de l’Esport (ICATME)—Hospital Universitari Quiròn-Dexeus. Universitat Autònoma de Barcelona, 08028 Barcelona, Spain; (S.A.-R.); (S.B.-O.); (J.C.M.); (S.P.)
| | - Sergi Barrera-Ochoa
- Institut Català de Traumatologia i Medicina de l’Esport (ICATME)—Hospital Universitari Quiròn-Dexeus. Universitat Autònoma de Barcelona, 08028 Barcelona, Spain; (S.A.-R.); (S.B.-O.); (J.C.M.); (S.P.)
| | - Atesch Ateschrang
- Orthopedic department, Gemeinschaftsklinikum Mittelrhein, 56073 Koblenz, Germany;
| | - Anna J. Schreiner
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard-Karls University of Tübingen, 72076 Tübingen, Germany;
| | - Juan Carlos Monllau
- Institut Català de Traumatologia i Medicina de l’Esport (ICATME)—Hospital Universitari Quiròn-Dexeus. Universitat Autònoma de Barcelona, 08028 Barcelona, Spain; (S.A.-R.); (S.B.-O.); (J.C.M.); (S.P.)
- Department of Orthopaedic Surgery, Hospital del Mar. Universitat Autònoma de Barcelona (UAB), 08028 Barcelona, Spain
| | - Simone Perelli
- Institut Català de Traumatologia i Medicina de l’Esport (ICATME)—Hospital Universitari Quiròn-Dexeus. Universitat Autònoma de Barcelona, 08028 Barcelona, Spain; (S.A.-R.); (S.B.-O.); (J.C.M.); (S.P.)
- Department of Orthopaedic Surgery, Hospital del Mar. Universitat Autònoma de Barcelona (UAB), 08028 Barcelona, Spain
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12
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Abstract
Muscle atrophy in shoulders with rotator cuff tendon tears is a negative prognosticator, associated with decreased function, decreased reparability, increased retears after repair, and poorer outcomes after surgery. Muscle edema or atrophy within a neurologic distribution characterizes denervation. Because most nerve entrapments around the shoulder are not caused by mass lesions and show no nerve findings on routine MR imaging sequences, pattern of muscle denervation is often the best clue to predicting location of nerve dysfunction, which narrows the differential diagnosis and guides clinical management. The exception is suprascapular nerve compression in the spinoglenoid notch caused by a compressing cyst.
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Affiliation(s)
- David A Rubin
- All Pro Orthopedic Imaging Consultants, LLC, St Louis, MO, USA; Radsource, Brentwood, TN, USA; NYU Langone Medical Center, New York, NY, USA.
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13
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Percutaneous Ultrasound-Guided Intervention for Upper Extremity Neural and Perineural Abnormalities: A Retrospective Review of 242 Cases. AJR Am J Roentgenol 2019; 212:W73-W82. [DOI: 10.2214/ajr.18.20047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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14
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McDonald LS, Degen RM, Altchek DW. Surgical management of acute claw hand in a competitive baseball player. PHYSICIAN SPORTSMED 2017; 45:191-194. [PMID: 27825284 DOI: 10.1080/00913847.2017.1258954] [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] [Indexed: 10/20/2022]
Abstract
We describe an unusual case of acute ulnar neuropathy with a flexible claw hand deformity in a baseball pitcher. Treatment involved ulnar nerve decompression at the elbow with subsequent recurrence of symptoms upon return to pitching. Definitive treatment included a wide secondary release of tethered locations resulting in return of function. At final follow-up the patient has returned to unrestricted baseball throwing activities.
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Affiliation(s)
- Lucas S McDonald
- a Department of Sports Medicine and Shoulder Surgery , Hospital for Special Surgery , New York , NY , USA
| | - Ryan M Degen
- a Department of Sports Medicine and Shoulder Surgery , Hospital for Special Surgery , New York , NY , USA
| | - David W Altchek
- a Department of Sports Medicine and Shoulder Surgery , Hospital for Special Surgery , New York , NY , USA
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15
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Conti MS, Camp CL, Elattrache NS, Altchek DW, Dines JS. Treatment of the ulnar nerve for overhead throwing athletes undergoing ulnar collateral ligament reconstruction. World J Orthop 2016; 7:650-656. [PMID: 27795946 PMCID: PMC5065671 DOI: 10.5312/wjo.v7.i10.650] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 06/22/2016] [Accepted: 08/08/2016] [Indexed: 02/06/2023] Open
Abstract
Ulnar nerve (UN) injuries are a common complaint amongst overhead athletes. The UN is strained during periods of extreme valgus stress at the elbow, especially in the late-cocking and early acceleration phases of throwing. Although early ulnar collateral ligament (UCL) reconstruction techniques frequently included routine submuscular UN transposition, this is becoming less common with more modern techniques. We review the recent literature on the sites of UN compression, techniques to evaluate the UN nerve, and treatment of UN pathology in the overhead athlete. We also discuss our preferred techniques for selective decompression and anterior transposition of the UN when indicated. More recent studies support the use of UN transpositions only when there are specific preoperative symptoms. Athletes with isolated ulnar neuropathy are increasingly being treated with subcutaneous anterior transposition of the nerve rather than submuscular transposition. When ulnar neuropathy occurs with UCL insufficiency, adoption of the muscle-splitting approach for UCL reconstructions, as well as using a subcutaneous UN transposition have led to fewer postoperative complications and improved outcomes. Prudent handling of the UN in addition to appropriate surgical technique can lead to a high percentage of athletes who return to competitive sports following surgery for ulnar neuropathy.
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16
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Hassanien OA, Younes RL, Dawoud RM, Younis LM, Hamoda IM. Reliable MRI and MRN signs of nerve and muscle injury following trauma to the shoulder with EMG and Clinical correlation. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2016. [DOI: 10.1016/j.ejrnm.2016.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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17
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Read PJ, Morrison WB. Imaging Injuries in Throwing Sports Beyond the Typical Shoulder and Elbow Pathologies. Radiol Clin North Am 2016; 54:857-64. [PMID: 27545424 DOI: 10.1016/j.rcl.2016.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This review article describes injuries that occur in the upper extremities of athletes less commonly than those typically discussed with shoulders and elbows. A survey of osseous, musculotendinous, ligamentous, and neurovascular injuries is presented along with associated imaging findings and standard treatment options. This article does not focus on the classic throwing injuries of the shoulder or elbow; the goal is to survey injuries in throwing sports that involve structures away from the glenohumeral, acromioclavicular, or elbow joints. The goal of this article is to introduce readers to these less common injuries, describe their clinical presentations, and characterize their typical imaging appearances.
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Affiliation(s)
- Paul J Read
- Division of Musculoskeletal Radiology and Interventions, Department of Radiology, Thomas Jefferson University Hospital, 132 South 10th Street, Philadelphia, PA 19107, USA.
| | - William B Morrison
- Division of Musculoskeletal Radiology and Interventions, Department of Radiology, Thomas Jefferson University Hospital, 132 South 10th Street, Philadelphia, PA 19107, USA
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Roy EA, Cheyne I, Andrews GT, Forster BB. Beyond the Cuff: MR Imaging of Labroligamentous Injuries in the Athletic Shoulder. Radiology 2016; 278:316-32. [PMID: 26789600 DOI: 10.1148/radiol.2015150364] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Shoulder disease is common in the athletic population and may arise as a consequence of a single traumatic episode or multiple repeated events. Associated labroligamentous injuries can result in substantial disability. Specific athletic and occupational activities result in predictable injury patterns. Imaging in general and magnetic resonance (MR) imaging, in particular, are vital in establishing the correct diagnosis and excluding common mimicking conditions, to ensure timely and appropriate management. In this review, the utility of MR imaging and MR arthrography will be explored in evaluation of shoulder disease, taking into account normal variants of the labroligamentous complex. Subsequently, broad categories of labral lesions and instability, external and internal impingement, as well as nerve entrapment syndromes, will be discussed, while emphasizing their imaging findings in the clinical context and illustrating key features. More recent concepts of internal impingement and secondary subacromial impingement will also be clarified.
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Affiliation(s)
- Elizabeth A Roy
- From the Department of Radiology, University of British Columbia Hospital, 2211 Wesbrook Mall, Vancouver, BC, Canada V6T 2B5
| | - Ian Cheyne
- From the Department of Radiology, University of British Columbia Hospital, 2211 Wesbrook Mall, Vancouver, BC, Canada V6T 2B5
| | - Gordon T Andrews
- From the Department of Radiology, University of British Columbia Hospital, 2211 Wesbrook Mall, Vancouver, BC, Canada V6T 2B5
| | - Bruce B Forster
- From the Department of Radiology, University of British Columbia Hospital, 2211 Wesbrook Mall, Vancouver, BC, Canada V6T 2B5
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Abstract
Sports injuries of the upper limbs are very common in physical activities and therefore, they need to be studied in detail, taking into consideration specific aspects of the types of sports practiced. Special attention should be paid to the dynamics of the shoulder girdle and the entire scapular belt, since the most appropriate treatment for athletes can only be provided in this manner. This can also help to prevent recurrences, which can occur in some cases because athletes always seek to return to their pre-injury level of sports activity. This article will focus primarily on the management of upper-limb tendon injuries, from the physiopathology through to the new methods of injury treatment that are more prevalent in sports practice in Brazil.
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Affiliation(s)
- Rogerio Teixeira da Silva
- Correspondence: Rua Botucatu, 591, 18° andar, Vila Clementino, 04023-062 São Paulo, SP - Web: www.neo.org.brCorrespondence: Rua BotucatuVila ClementinoSão PauloSP04023-062
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Abstract
The aim of the study was to identify specific factors that affect the outcome in patients with long thoracic mononeuropathy. The authors reviewed all medical records of patients with long thoracic mononeuropathy from the archive of the electromyography service over the past 16 years. Age, sex, occupation, pain at onset, symptom duration, neuropathy causes and side, and electromyography findings were collected. The outcome was evaluated by performing standard telephone interviews consisting of 9 queries about use limitations in the affected upper limb. If no limitation existed, the recovery was considered complete. If partial limitations only affected the upper limb in performing 5 or fewer of 9 specific activities, the outcome was considered good; if limitations affected more than 5 activities, the outcome was considered poor. The authors performed a multivariate logistic regression to calculate the association between good outcome or full recovery and poor outcome with demographic, clinical, and electromyography findings. Forty-one patients were included (mean±SD age, 39±14 years; 68.3% men). Causes were shoulder-arm overuse or trauma in 19 patients, iatrogenic in 5, idiopathic in 9, and inflammatory in 8. Twenty-seven patients had a good outcome and full recovery and 14 had a poor outcome. No patient underwent surgery. Age, sex, occupation, pain at onset, symptom duration, neuropathy side, and electromyography findings were not predictive of the outcome. The probability of full recovery and good outcome was 7.5 times greater in long thoracic mononeuropathy secondary to idiopathic or inflammatory causes compared with other etiologies.
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Affiliation(s)
- Mauro Mondelli
- Electromyography Service, Local Health Unit 7, University of Siena, Siena, Italy.
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Blum A, Lecocq S, Louis M, Wassel J, Moisei A, Teixeira P. The nerves around the shoulder. Eur J Radiol 2013; 82:2-16. [DOI: 10.1016/j.ejrad.2011.04.033] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Accepted: 03/29/2011] [Indexed: 11/27/2022]
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Freedman M, Helber G, Pothast J, Shahwan TG, Simon J, Sher L. Electrodiagnostic evaluation of compressive nerve injuries of the upper extremities. Orthop Clin North Am 2012; 43:409-16. [PMID: 23026456 DOI: 10.1016/j.ocl.2012.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Electrodiagnostic testing includes electromyography and nerve conduction studies that are physiologic tests used in the diagnosis of peripheral nerve injuries. It is a supplement rather than a replacement for a physical examination. This article reviews the terminology as well as the findings seen and used in electrodiagnostic studies. Common compression nerve injuries including the median, ulnar, radial, axillary, and suprascapular nerves and their electrical findings are reviewed.
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Affiliation(s)
- Mitchell Freedman
- Rothman Institute, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA.
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Abstract
OBJECTIVE The purpose of this review is to describe the upper extremity injuries that frequently accompany aging, the typical clinical presentations, and the differential diagnoses with an emphasis on the injury most likely encountered with each presentation. CONCLUSION Expectation of continued participation in exercise and sports activities by the baby boomer population has presented new challenges to the medical field. The concepts behind factors that predispose older athletes to certain pathologic conditions that affect the muscles, tendons, and bones of the upper extremity must be understood.
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Faridian-Aragh N, Chalian M, Soldatos T, Thawait GK, Deune EG, Belzberg AJ, Carrino JA, Chhabra A. High-resolution 3T MR neurography of radial neuropathy. J Neuroradiol 2011; 38:265-74. [DOI: 10.1016/j.neurad.2011.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Revised: 05/24/2011] [Accepted: 05/27/2011] [Indexed: 12/01/2022]
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Robinson DJ, Marks P, Schneider-Kolsky M. Occlusion and stenosis of the posterior circumflex humeral artery: Detection with ultrasound in a normal population. J Med Imaging Radiat Oncol 2011; 55:479-84. [DOI: 10.1111/j.1754-9485.2011.02301.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Robinson DJ, Marks P, Schneider-Kolsky ME. Ultrasound of the posterior circumflex humeral artery. J Med Imaging Radiat Oncol 2010; 54:219-23. [PMID: 20598009 DOI: 10.1111/j.1754-9485.2010.02162.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quadrilateral space syndrome (QSS) is described as compression neuropathy of the axillary neurovascular bundle in the quadrilateral space of the shoulder. This neurovascular bundle includes the posterior circumflex humeral artery (PCHA). Historically, angiography and more recently magnetic resonance angiography have been used to assess occlusion and stenosis of the PCHA in cases of suspected QSS. These traditional imaging techniques have a number of disadvantages in terms of cost, availability, invasiveness and patient comfort. We undertook to examine the ability of ultrasound to reliably visualise the PCHA. Asymptomatic adult volunteers were recruited from staff, and patients attending the radiology department who presented for pathologies unrelated to the shoulder. We used a new technique to assess blood flow in the PCHA, performing the scan from a posterolateral approach on the upper arm just above the level of the surgical neck of the humerus. This technique enabled the scan to be undertaken with the patient seated comfortably. Fifty volunteers were recruited into the study. The mean (+/-SD) age was 35 (+/-14 years). The PCHA was visualised in all patients. Our method was able to maximise Doppler sensitivity and visualisation of the artery without discomfort to the patient in less than 10 min. Ultrasound can be used to reliably visualise the PCHA. Ultrasound has potential to be used in the assessment of the PCHA in cases of QSS.
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Affiliation(s)
- D J Robinson
- Department of Radiology, The Avenue Hospital, Windsor, Victoria, Australia.
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Progressive unilateral arm weakness in a 7-year-old boy. Pediatr Emerg Care 2010; 26:676-7. [PMID: 20838191 DOI: 10.1097/pec.0b013e3181f054e6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A child with joint or extremity pain is a common presentation to the emergency department. Often, there is some element to the patient's history, whether it is trauma or some other significant history, which leads to a likely diagnosis. When there is a history of fever and progressive arm weakness, an astute emergency physician would have heightened awareness of a possible systemic process. We describe a case of unilateral shoulder pain with associated fever in a 7-year-old boy who presented to the emergency department with progressive arm weakness to the same side.
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Linda DD, Harish S, Stewart BG, Finlay K, Parasu N, Rebello RP. Multimodality Imaging of Peripheral Neuropathies of the Upper Limb and Brachial Plexus. Radiographics 2010; 30:1373-400. [DOI: 10.1148/rg.305095169] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Legré V, Azulay J, Serratrice J. Syndrome de Parsonage et Turner (névralgie amyotrophiante). ACTA ACUST UNITED AC 2009. [DOI: 10.1016/s0246-0521(09)48234-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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