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Barefoot hoof, lateral view. (1) Coronet band, (2) walls, (3) toe, (4) quarter, (5) heel, (6) bulb, (7) P2 (small pastern) A horse hoof is the lower extremity of each leg of a horse, the part that makes contact with the ground and carries the weight of the animal.
The frog is triangular in shape. The frog is a part of a horse hoof, located on the underside, which should touch the ground if the horse is standing on soft footing.The frog is triangular in shape, and extends midway from the heels toward the toe, covering around 25% of the bottom of the hoof.
Points of a horse. Equine anatomy encompasses the gross and microscopic anatomy of horses, ponies and other equids, including donkeys, mules and zebras.While all anatomical features of equids are described in the same terms as for other animals by the International Committee on Veterinary Gross Anatomical Nomenclature in the book Nomina Anatomica Veterinaria, there are many horse-specific ...
Skeleton of the lower forelimb. Each forelimb of the horse runs from the scapula or shoulder blade to the third phalanx (coffin or pedal) bones. In between are the humerus (arm), radius (forearm), elbow joint, ulna (elbow), carpus (knee) bones and joint, large metacarpal (cannon), small metacarpal (splint), sesamoid, fetlock joint, first phalanx (long pastern), pastern joint, second phalanx ...
It forms the "forearm" of the horse along with the ulna. Ulna: caudal to the radius, it is fused to that bone in an adult horse. Shoulder joint (scapulohumeral joint): usually has an angle of 120-130 degrees when the horse is standing, which can extended to 145 degrees, and flexed to 80 degrees (such as when the horse is jumping an obstacle).
The stiffer hoof reduces the foot's load attenuation capacity, rendering the horse unable to bear much weight on the distal limb. Similar characteristic features emerge in the human foot in the form of the pes cavus alignment deformity, which is produced by tight connective tissue structures and joint congruency that create a rigid foot complex.
The ergot is numbered 33 (click on image for closer view) Tapir hooves showing sole pad and toes Like the chestnut, the ergot is thought to be a vestige of some part of the ancestral foot of the multi-toed Equidae, the ergot corresponding to the sole pad of other extant members of Perissodactyla, such as the tapir and rhinoceros. [1]
The insensitive laminae coming in from the hoof wall connects to the sensitive laminae layer, containing the blood supply and nerves, which is attached to the coffin bone. [1] The lamina is a critical structure for hoof health, [ 1 ] therefore any injury to the hoof or its support system can in turn affect the coffin bone.