Figure 2.

(A) Turn-back of the grosteophytes were removed arthroscopically underneath the pronator teres and the flexor carpi ulnaris muscles near the origin of the graft at the medial epicondyle. (B) Intraoperative photograph of the turn-back of the graft underneath the pronator teres and the flexor carpi ulnaris muscles near the origin of the graft at the medial condyle. G, palmaris longus tendon graft; H, humerus; ME, medial epicondyle of the humerus; PF, pronator teres and flexor carpi ulnaris muscles; U, ulna; UN, ulnar nerve.