Anterior view of the synovial sheaths of the palm of the hand.

Transverse section of synovial sheaths of wrist, showing tendons within the sheaths.

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.

Motor distribution of the radial nerve to muscles in the posterior compartment of the forearm.

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.

Anterior view of the deep flexors of the digits and related structures.

Anterior view of the extensor pollicis longus muscle with bony attachments. Bones and ligament are illustrated slightly transparent to show muscle behind.

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

Posterior view of muscles of the extensor region of forearm; digital extensors have been reflected.

Transverse section through adductor pollicis; for level of section, see insert (line A).

Lateral aspect of leg and foot. B. Muscles, anterolateral view.

Dissection of posterior leg, deep compartment, posterior view. A. Superficial dissection. The tendo calcaneus (Achilles tendon) is divided and the gastrocnemius muscle and a horseshoe-shaped section of the soleus muscle are removed.

Extensor pollicis brevis muscle