Nerve transfer to biceps muscle using a part of ulnar nerve for C5-C6 avulsion of the brachial plexus: Anatomical study and report of four cases.

Oberlin, C; Béal, D; Leechavengvongs, S; Salon, A; Dauge, M C; Sarcy, J J · J Hand Surg Am · 2025

case_series · Level IV

Where this comes from

Abstract

Four patients with C5-C6 root avulsion after brachial plexus injury were treated with a transfer of part of a normal functioning nerve in the arm to the motor nerve of the biceps. Ten percent of the bulk of the ulnar nerve was harvested for a suture directly to the motor nerve of the biceps with no significant impairment of hand function.

Medical subject headings

Anatomy