The Journal of Bone and Joint Surgery, Vol 64, Issue 7 1050-1052, Copyright © 1982 by Journal of Bone and Joint Surgery, Inc
Compression of the musculocutaneous nerve at the elbow
FH Bassett and JA Nunley
From 1965 to 1981, eleven patients with compression of the sensory portion
of the musculocutaneous nerve by the biceps aponeurosis and tendon were
seen at Duke University Medical Center and followed until the completion of
treatment. Four patients responded to non-operative management. Compression
of the nerve by the biceps aponeurosis and tendon against the fascia of the
brachialis muscle accounted for the characteristic finding of
nerve-flattening and loss of vascular markings in the seven patients who
required surgery. Surgical decompression relieved the symptoms in all seven
of them.