Exposure of humerus at junction of middle and distal thirds through anterolateral approach. A, Skin incision. B, Interval between biceps and brachialis muscles medially and brachioradialis muscle laterally is developed, and muscles are retracted. C, Radial nerve identified and retracted. D, Nerve is retracted, and brachioradialis and brachialis muscles are separated, exposing humeral shaft. SEE TECHNIQUE 1.102.