1 — Extensor digiti minimi; 2 — Extensor carpi radialis brevis; 3 — Extensor carpi ulnaris; 4 — Flexor carpi ulnaris; 5 — Flexor digitorum profundus; 6 — Anconeus; 7 — Medial epicondyle; Caput commune of flexors; 8 — Triceps brachii; 9 — Brachioradialis; 10 — Extensor carpi radialis longus; 11 — Lateral epicondyle; Caput commune of extensors; 12 — Supinator; 13 — Pronator teres; 14 — Abductor pollicis longus; 15 — Extensor pollicis longus; 16 — Extensor pollicis brevis; 17 — Extensor indicis; 18 — Dorsal tubercle; 19 — Extensor digitorum
