Internal neurolysis in treatment of traumatic peripheral nerve lesions.

Many peripheral nerve injuries are of a contusing type with resultant intraneural scarring which causes neurologic deficit even though the nerve is still in continuity. Internal neurolysis can relieve pain and restore neurologic function in such lesions. It is important that such lesions be recognized early, fully evaluated and carefully followed so that surgical intervention can be carried out before permanent changes can develop in the denervated muscles, joints and skin. The procedure is frequently rewarded with prompt and gratifying results. The risk is minimal and the patient need spend only a short time in hospital.