Longitudinal section through the digit of a horse. Labels: 1, skin; 2, extensor pedis tendon; 3, synovial capsule of patern joint; 4, metacarpus; 5, perforatus tendon; 6 (omitted in cut), perforans tendon; 7, synovial sheath; 8, projecting synovial cul-de-sac; 9, inner aspect of sesamoid bone; 10, the fetlock; 11, the y-ligament; 12, the v-ligament; 12, proximal phalanx; 14, terminal portion of extensor tendon; 15, median phalanx; 16, third sesamoid or navicular bone; 17, the sensitive frog; 18, distal phalanx; 19, the hoof; 20, sensitive laminae.

Section Through the Horse Leg and Hoof

Longitudinal section through the digit of a horse. Labels: 1, skin; 2, extensor pedis tendon; 3, synovial…

Arteries of the right posterior limb- external view. Labels: 1, popiteal; 2, posterior tibial; 3, anterior tibial; a, peroneal; b, muscular branches; 4, perforating pedal; 5, great metatarsal.

Leg of a Horse Showing Arteries

Arteries of the right posterior limb- external view. Labels: 1, popiteal; 2, posterior tibial; 3, anterior…

Carpal and metacarpal nerves-internal aspect. q, external branch of median; r, internal branch of median, or internal metacarpal; s, internal branch of cubital; t, external branch of median, and internal branch of cubital uniting to form external metacarpal; u, communicating branch uniting metacarpal nerves; v, internal digital.

Leg of a Horse Showing Nerves

Carpal and metacarpal nerves-internal aspect. q, external branch of median; r, internal branch of median,…

External view of bones of right carpus, metacarpus, and digit of a horse. 1, distal end of radius; 2, groove for extensor tendons; 3, scaphoid; 4, lunar; 5, cuneiform;6, trapezium; 7, magnum; 8, unciform; 9, great metacarpal; 10, external small metacarpal (splint); 11, sesamoids; 12, proximal phalanx; 13, median phalanx; 5, distal phalanx; 16, basilar process.

Horse Leg

External view of bones of right carpus, metacarpus, and digit of a horse. 1, distal end of radius; 2,…

External view of bones of left tarsus, metatarsus, and digit of a horse. Labels: 1, distal end of tibia; 2, calcaneum; 3, astragalus; 4, cuboid; 5, cuneiforme magnum; 6, cuneiforme medium; 7, great metatarsal; 8, external small metatarsal (splint); 9, proximal phalanx; 10, sesamoids; 11, median phalanx; 12, distal phlanx; 14, third sesamoid; 15, basilar process.

Horse Leg

External view of bones of left tarsus, metatarsus, and digit of a horse. Labels: 1, distal end of tibia;…

Posterior view of left metatarsus of a horse. 1, Large metatarsal bone; 2, Internal small metatarsal bone; 3, external, small metatarsal bone; 4, partial origin of suspensory and check ligaments; 5, nutrient foramen; 6, articular ridge joining the condyles.

Metatarsus of a Horse

Posterior view of left metatarsus of a horse. 1, Large metatarsal bone; 2, Internal small metatarsal…