P-ISSN: 2707-8345, E-ISSN: 2707-8353
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International Journal of Case Reports in Orthopaedics
Printed Journal   |   Refereed Journal   |   Peer Reviewed Journal


2024, Vol. 6, Issue 1, Part C

Anconeus epitrochlearis involvement in cubital tunnel syndrome: A case report


Author(s): Dr. Sharafuddeen Mammu, Dr. Rahul Chandran, Dr. Nidhin Chacko VH, Dr. Nousfier, Dr. Alex T Johnson and Dr. Jithu MS

Abstract: The anconeus epitrochlearis muscle, typically considered an extension of the triceps brachii and sometimes a variant of the flexor carpi ulnaris due to its course over the ulnar nerve groove and innervation by the ulnar nerve, can play a critical role in the etiology of cubital tunnel syndrome (CuTS). In this case report, we present a patient with CuTS attributed to the presence of the anconeus epitrochlearis muscle. The patient exhibited classic symptoms of CuTS, including pain, numbness, and weakness along the ulnar nerve distribution. Diagnostic imaging and electrodiagnostic studies confirmed ulnar nerve compression at the elbow. During surgical exploration, the anconeus epitrochlearis muscle was identified as the source of compression, and its excision resulted in immediate nerve decompression. Post-operatively, the patient experienced significant symptom relief and functional recovery. This case highlights the need to consider anatomical variations like the anconeus epitrochlearis in the differential diagnosis of ulnar nerve compression syndromes and demonstrates the effectiveness of surgical excision in treating CuTS caused by this muscle.

DOI: 10.22271/27078345.2024.v6.i1c.210

Pages: 167-169 | Views: 1325 | Downloads: 153

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International Journal of Case Reports in Orthopaedics
How to cite this article:
Dr. Sharafuddeen Mammu, Dr. Rahul Chandran, Dr. Nidhin Chacko VH, Dr. Nousfier, Dr. Alex T Johnson, Dr. Jithu MS. Anconeus epitrochlearis involvement in cubital tunnel syndrome: A case report. Int J Case Rep Orthop 2024;6(1):167-169. DOI: 10.22271/27078345.2024.v6.i1c.210


International Journal of Case Reports in Orthopaedics
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