Ulnar nerve injury is rarely associated with closed forearm fractures.
This report describes a case of ulnar nerve laceration secondary to a
closed fracture of the radius and ulna. Although a case report of an
ulnar nerve laceration in an open fracture has been described, a revie
w of the literature failed to reveal any cases in closed injuries. The
standard surgical approach was modified to allow treatment of the fra
ctures and microscopic repair of the nerve.