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The inferior check ligament, also known as the distal check ligament or accessory ligament of the deep digital flexor tendon, runs from the palmar aspect of the knee to the deep digital flexor tendon approximately halfway down the length of the cannon bone. The main purpose of the ligament is to support and to prevent the over-extension of the ...
Cross section of horse foot. The relevant areas are: 2. Second phalanx. 4. Coffin bone. 6. Navicular bone. 9. Deep digital flexor tendon. 16. Plantar cushion. 17. Hoof. Knowledge of equine forelimb anatomy is especially useful for understanding navicular syndrome. The navicular bone lies behind the coffin bone and under the small pastern bone ...
Long toes force the horse to pivot (break over) further forward over the toe. The toe acts as a lever arm, and its increased length makes it harder for the heels to rotate off the ground. This increases strain on the deep digital flexor tendon and the ligaments of the navicular bone. [10] An abscess has ruptured out of the coronary band of this ...
While horses may stabilize if left barefooted, some veterinarians believe the most successful methods of treating founder involve positive stabilisation of the distal phalanx, by mechanical means, e.g., shoes, pads, polymeric support, etc. Pour-in pads or putty is sometimes placed on the sole to increase surface area for weight-bearing, so that ...
A totally ruptured superficial digital flexor tendon (SDFT) will cause a visible drop in the angle of the fetlock. [57] Catastrophic ruptured tendons account for as much as 3% of all tendon injuries. [58] Tendinitis is inflammation of a tendon. Tendons connect muscles to bone and normally have an elastic property so that they can stretch.
The navicular bursa is located between the flexor surface of the navicular bone and the deep digital flexor tendon, which runs between the bursa and the distal phalanx. [8] The central tarsal bone in the hock of the horse is homologous and analogous to the navicular bone of the human foot, and thus the navicular bone in the horse is a different ...
It is most commonly seen in the superficial digital flexor tendon (SDFT) in a front leg—the tendon that runs down the back of the leg, closest to the surface. Tendinitis creating a "bow" is uncommon in the deep digital flexor tendon (DDFT) of a front leg, but is not uncommon in the pastern and foot regions.
The main tendon in the hoof is the deep digital flexor tendon, which connects to the bottom of the coffin bone. The impact zone on the bottom of the hoof includes the sole, which has an outer, insensitive layer and a sensitive inner layer, and the frog, which lies between the heels and assists in shock absorption and blood flow.