Modified Henry anterolateral approach to elbow joint. A, Incision. B, Fascia has been incised to expose brachioradialis laterally and biceps and brachialis medially. Lacertus fibrosus has been divided to permit dissection to be deepened between biceps tendon and pronator teres medially and brachioradialis laterally. C, Dissection has been deepened to expose radial nerve. Nerve and its sensory branch are protected, and recurrent radial artery is ligated and divided. D, Broken line represents incision to be made through joint capsule and along medial border of supinator to expose capitellum and proximal radius. E, Forearm has been supinated, and approach has been completed by reflecting supinator. Radial nerve, which courses in supinator, is protected. SEE TECHNIQUE 1.118.