Fig. 2

Lateral parasagittal gross anatomic A, MRI B, CT bone window C and CT soft tissue window (D) images at the level of the ulnar carpal bone. R, radius; IC, intermediate carpal bone; F, fourth carpal bone; VI, fourth metacarpal bone; AC, accessory carpal bone; 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; 5, palmar recess of the antebrachiocarpal joint; 5’,palmar joint capsule; 5’’, dorsal recess of the antebrachiocarpal joint; 5’’’, dorsal joint capsule; 6, accessoriocarpoulnar ligament; 7, accessorioquartal ligament; 8, middle intercarpal joint; 8’, palmar recess of the middle intercarpal joint; 9, carpometacatpal joint; 10, accessoriometacarpal ligament; 11, superficial digital flexor tendon; 12, deep digital flexor tendon