Contralateral C7 Nerve Transfer with Direct Coaptation to Restore Lower Trunk Function After Traumatic Brachial Plexus Avulsion

Abstract

Contralateral C7 nerve transfer via a modified prespinal route and direct coaptation with the injured lower trunk decreases the distance for nerve regeneration in patients with total brachial plexus avulsion injury. There was satisfactory recovery of finger flexion and wrist flexion in this series. In addition, contralateral C7 nerve transfer was successfully used to repair two different target nerves: the lower trunk and the musculocutaneous nerve.