1 — Princeps pollicis artery, branches; 2 — Flexor pollicis brevis; 3 — Abductor pollicis brevis; 4 — Radial artery, superficial palmar branch; 5 — Cephalic vein; 6 — Radial artery; 7 — Radial veins; 8 — Antebrachial fascia; 9 — Pronator teres; 10 — Brachioradialis; 11 — Common interosseous artery; 12 — Radial recurrent artery; 13 — Radial nerve, superficial branch; 14 — Radial nerve, deep branch; 15 — Anastomotic vessel (between superficial and deep veins of upper limb); 16 — Cephalic vein; 17 — Biceps brachii; 18 — Basilic vein; 19 — Inferior ulnar collateral artery; 20 — Brachial veins; 21 — Brachial artery; 22 — Ulnar recurrent artery; 23 — Ulnar artery; 24 — Ulnar veins; 25 — Veins comitans; 26 — Anterior interosseous artery; 27 — Median nerve; 28 — Flexor digitorum profundus; 29 — Flexor digitorum profundus and Flexor carpi radialis; Tendons; 30 — Flexor retinaculum; 31 — Ulnar nerve, superficial branch; 32 — Ulnar artery, deep palmar branch; 33 — Superficial palmar arch; 34 — Abductor digiti minimi; 35 — Palmar digital veins; 36 — Common palmar digital arteries
