1 — Ulnar nerve, dorsal branch; 2 — Dorsal carpal arch; 3 — Extensor digiti minimi; Tendon; 4 — Extensor carpi ulnaris; Tendon; 5 — Extensor carpi ulnaris; 6 — Anconeus; 7 — Cubital anastomosis; 8 — Olecranon; 9 — Ulnar recurrent artery; 10 — Ulnar nerve; 11 — Triceps brachii; 12 — Radial collateral artery; 13 — Brachioradialis; 14 — Extensor carpi radialis longus; 15 — Lateral epicondyle; 16 — Extensor carpi radialis brevis; 17 — Radial nerve, deep branch; 18 — Posterior interosseous artery; 19 — Extensor digitorum; 20 — Abductor pollicis longus; 21 — Extensor pollicis brevis; 22 — Radial nerve, superficial branch; 23 — Anterior interosseous artery; 24 — Extensor retinaculum
