Fig. 5

Transverse gross anatomic (A), MRI (B), CT bone window (C) and CT soft tissue window (D) images at the level of the distal radius. R, radius; U, ulna; 1, common digital extensor tendon; 2, ulnar and humeral heads of the deep digital flexor muscle; 2’, radial head of the deep digital flexor muscle; 3, superficial digital flexor muscle, deep part; 3’, superficial digital flexor muscle, superficial part; 4, flexor carpi ulnaris tendon; 13, extensor carpi radialis tendon; 19, long medial collateral carpal ligament; 20, short medial collateral carpal ligament, proximal limb; 22, extensor carpi ulnaris muscle; 22’, extensor carpi ulnaris tendon; 23, lateral digital extensor tendon; 24, flexor carpi radialis tendon; 25, median nerve; 26, median vein; 27, medial artery; 28, radial artery; 29, radial vein