Simple decompression or subcutaneous anterior transposition of the ulnar nerve for cubital tunnel syndrome.

The purpose of this prospective randomised study was to evaluate which operative technique for treatment of cubital tunnel syndrome is preferable: subcutaneous anterior transposition or nerve decompression without transposition. This study included 66 patients suffering from pain and/or neurological deficits with clinically and electromyographically proven cubital tunnel syndrome. Thirty-two patients underwent nerve decompression without transposition and 34 underwent subcutaneous transposition of the nerve. Follow-up examinations evaluating pain, motor and sensory deficits as well as motor nerve conduction velocities, were performed 3 and 9 months postoperatively. There were no significant differences between the outcomes of the two groups at either postoperative follow-up examination. We recommend simple decompression of the nerve in cases without deformity of the elbow, as this is the less invasive operative procedure.

RCT Entities:   Population Interventions Outcomes