Lateral aspect of the wrist, showing the radial artery in snuff box, ulnar artery, bursa, extensor and abductor pollicis, and the dorsalis pollicis and indicis.

Posterior view of the deep structures on extensor aspect of forearm.

Anterior view of the bones of the forearm and hand showing muscle attachments.

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

Posterior view of radial nerve innervation.

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

Anterior view of the structures of the wrist.

Inferior view of the distal ends of the radius and ulna.

Lateral view of the flexor pollicis longus muscle with bony attachments.

Posterior view of the extensor pollicis brevis muscle with bony attachments.

Bones of leg, posterior view.

Synovial sheaths and tendons at ankle. C. Surface anatomy of ankle and foot. Observe the swelling of the fleshy belly of the extensor digitorum brevis muscle (3).

Extensor pollicis longus