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The posterior all of the axilla and the front of the arm (biceps being divided).

Muscles and Nerves of the Arm

The posterior all of the axilla and the front of the arm (biceps being divided).

Deep dissection of the front of the forearm and hand, showing the muscles, nerves, blood vessels, etc. Labels: 1, supinator longus (cut); 2, ulnar nerve; 3, brachialis anticus; 4, biceps; 5, musculo-spiral nerve; 6, median nerve; 7, posterior interosseous nerve; 8, pronator teres and flexor carpi radialis (cut); 9, extensor carpi radialis longior (cut); 10, brachial artery; 11, supinator brevis; 12, flexor sublimis digitorum (cut); 13, 13, radial nerve; 14, 14, flexor carpi ulnaris; 15, extensor carpi radialis brevior; 16, ulnar artery; 17, radial origin of flexor sublimis digitorum (cut); 18, flexor profundus digitorum; 19, tendon of pronator teres (cut); 20, 20, dorsal branch of ulnar nerve; 21, 21, radial artery; 22, 22, deep branch of ulnar nerve; 23, flexor longus pollicis; 24, abductor minimii digiti; 25, anterior interosseous nerve; 26, digital branches of ulnar nerve; 27, tendon of supinator longus (cut); 28, one of the lumbricales muscles (cut); 29, pronator quadratus (cut open); 31, tendon of flexor carpi radialis (cut); 33, digital branches of median nerve; 35, abductor pollicis.

Forearm and Hand

Deep dissection of the front of the forearm and hand, showing the muscles, nerves, blood vessels, etc.…