1 — Ulna; 2 — Flexor pollicis brevis; 3 — Adductor pollicis; 4 — Flexor carpi ulnaris; 5 — Abductor digiti minimi; 6 — Extensor carpi ulnaris; 7 — Flexor digiti minimi brevis; 8 — Opponens digiti minimi; 9 — Palmar interossei; 10 — Interossei; 11 — Flexor digitorum superficialis; 12 — Flexor digitorum profundus; 13 — Flexor pollicis longus; 14 — Flexor pollicis brevis; Abductor pollicis brevis; 15 — Dorsal interossei; 16 — Flexor carpi radialis; 17 — Opponens pollicis; 18 — Abductor pollicis longus; 19 — Abductor pollicis brevis; 20 — Radius
