Ulnar nerve palsy after open carpal tunnel decompression: Case report and review of the literature

Abstract

ABSTRACTopen carpal tunnel release is the commonest surgical treatment of median nerve compression at the wrist. although successful in most cases, there are well described complications. we report a case of laceration of the deep motor branch of the ulnar nerve at the level of the hook of hamate following a complicated carpal tunnel decompression. good surgical technique and knowledge of wrist anatomy are essential for performing this apparently simple procedure safely.