Evaluation of split flexor carpi ulnaris tendon transfer for fingers and thumb extension, pronator teres transfer for wrist extension in high radial nerve palsy
Year: 2024
Type: article
Study design: Clinical Trial
Abstract: Background: The radial nerve is the largest terminal branch of the brachial plexus. Loss of radial nerve function creates a significant disability in the hand. The grip is severely impaired following loss of radial nerve function as a result of loss of extension of wrist, metacarpophalangeal joints of fingers and interphalangeal joints of the thumb. Methods: Prospective, quasi experimental study carried out for 3 years at National Institute of Traumatology and Orthopaedic Rehabilitation (NITOR). Forty-eight patients of high radial nerve palsy were selected for tendon transfer (split FCU tendon to EDC and EPL) and PT transferred to ECRB. Results: Mean age of the patients was 28.92 years (range 15-45 years), significantly higher in 26-35 years age group. There was preponderance of injury to the dominant right side (58.33%) than the none-dominant left side (41.67%). Motor vehicle accident (66.67%) was the common cause of injury followed by assault (33.33%). Out of 48 patients, 28 patients score 8-9 (excellent), 16 patients score 7 (good), 4 patients scores 5 (fair). So that, total 44 patients achieved satisfactory outcome (91.67%) and 4 patients achieved unsatisfactory outcome (8.33%). All patients can extend their wrist, fingers and thumb. Beyond this, all patients can flex their fingers up to mid palmar crease and thumb can be extended separately-independent of EDC function. Conclusions: Transfer of split FCU tendon to EDC and EPL for fingers and thumb extension in irreparable and neglected long standing high radial nerve palsy results significant functional outcome.
Authors: Ananta K. Bhakta, Pankoj K. Mondol, M. Ziaur Rahman, M. Humayun Kabir, Bappy K. Biswas, Syed M. Sahid, Sree A. Kumar, M. Rakiz Khan
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4403794413