End-to-side radial sensory to median nerve transfer to restore sensation and relieve pain in C5 and C6 nerve root avulsion.

Purpose: To report the results of end-to-side nerve transfer of the superficial radial nerve into the median nerve for restoration of sensation and pain relief at the dorsal radial aspect of the hand in C5 and C6 root avulsion.

Methods: Eight patients with a mean age of 32 years, with paresthesia and pain at the dorsal radial aspect of the hand due to upper brachial plexus injuries, had end-to-side nerve transfer of the superficial radial nerve into the ulnovolar part of the median nerve. Five patients had S0 and 3 patients had S1 sensory evaluation at the dorsal radial aspect of the affected hand.