1 — Lunate; 2 — Hamate; 3 — Pisiform; 4 — Triquetrum; 5 — Hook of hamate; 6 — Abductor digiti minimi; 7 — Flexor digiti minimi brevis; 8 — Opponens digiti minimi; 9 — Metacarpal [V]; 10 — Proximal phalanx, base of phalanx; 11 — Adductor pollicis, transverse head; 12 — Distal phalanx [I]; 13 — Proximal phalanx [I]; 14 — Adductor pollicis, oblique head; 15 — Head of metacarpal [I]; 16 — Abductor pollicis brevis; 17 — Flexor pollicis brevis, superficial head; 18 — Opponens pollicis; 19 — Trapezium; 20 — Capitate; 21 — Scaphoid; 22 — Base of metacarpal [III]
