1 — Flexor digitorum superficialis; Tendon; 2 — Proper palmar digital nerves; 3 — Mesotendon; 4 — Periosteum; 5 — Dorsal digital branches; 6 — Shaft ofphalanx; Body ofphalanx; 7 — Extensor digitorum; Tendon; 8 — Dorsal digital branches; 9 — Flexor digitorum profundus; Tendon; 10 — Proper palmar digital arteries; 11 — Tendon sheath
