Anterior view of the cubital fossa with biceps muscle excised and cubital fossa opened widely, exposing the brachialis and supinator muscles.

Section through distal carpal tunnel; for level of section, see insert (line A).

Anterior view of the midcarpal joint; right image shows structures superimposed on outline of hand (P, pisiform; H, hamate; C, capitate; Td, trapezoid; Tz, trapezium; S, scaphoid; L, lunate).

Lateral aspect of the wrist, showing the scaphoid bone, wrist joint, midcarpal joint, 1st carpometacarpal joint capsule, abductor pollicis brevis, and adductor pollicis muscles.

Carpal tunnel; see insert (line B) for level: HH, hook of hamate; H, hamate; C, capitate; Tz, trapezoid; Tm, trapezium. Numbers refer to structures in the area.

Transverse MRI of carpal tunnel; for level of section see insert (line C): P, pisiform; T, triquetrum; H, hamate; C, capitate; S, scaphoid. Numbers refer to structures in the area.

Flexor carpi radialis palpation