Thursday, November 15, 2018

All About Navicular Disease In Horses

By Michael Schmidt


Horses are among the first animals domesticated by humans. Even in modern times, they remain very much useful as working animals, sporting carriers, and even pets. Notwithstanding the use put to them, its very much imperative, either for profit or affection, to ensure that theyre getting the best care possible. As it is, theyre very much vulnerable to a host of ailments, just like the infamous navicular disease in horses.

The navicular bone is a canoe shaped structure located inside the middle of a horses hoof, at the back of the coffin bone and pastern bone. The related disease, which is also called caudal heel pain syndrome, involves the inflammation and degeneration of this particular bone and its surrounding tissues. Its more commonly occurring on the forelegs rather than the rear.

And for obvious reasons. After all, it will serve to lower a horses usefulness, especially when its a racehorse or a draft animal. A horse that can no longer work or else do what its trained for is essentially an animal without pecuniary value, at least when business is the nub of the matter.

For equine lovers and fanciers, lameness is worrying in more ways than just a horse perceived usefulness, ability to work, and whatnot. As it is, this condition is quite set apart by the kind suffered by animals of other kinds and species. For others, this condition is actuated by a fractured or broken bone. Horses bones, however, are not the type to break or fracture, but those that shatter to little pieces. Therefore, youd quite agree that its not the type that one can cure with some nifty surgery.

Arduous and strenuous activities are also contributive. For example, excessive running, galloping, jumping, and generally working on steep hills, hard, and irregular ground intuitively contribute to the diseases development. The conformation of the hooves is also important, such as in the way theyre run, sheared, contracted, or otherwise naturally formed, for example, if theyre disproportionately small and mismatched. Weight to foot size ratio is also important, since the relative load on the foot is accordingly greater. Its also more occurring in heavy bodied and hot blooded horses like thoroughbreds and quarter horses, and in ages between seven and fourteen.

Its therefore not such a viable option to do surgeries or amputations. This is the selfsame reason why one doesnt see three legged horses just about anywhere. For intuitive reasons, prosthetics are also not the nifty solution it is for small animals such as cats and dogs. Anyway, the leg movements of their equine counterparts are so intricate and precise, and you can imagine the difficulty of reproducing a leg with all the specifications.

Navicular disease is on the same mold. As you can probably guess from the appellation, the navicular is a bone located in the hoof of horses. It is more accurately a syndrome rather than a disease, since it more often than not involves the intricate connection in the hoof system of the horse.

There are also medications such as vasodilators and anticoagulants that improve the blood flow to the hoof, and there are anti-inflammatory drugs to treat pain. Neurectomy, or denerving, is the last resort by which the palmar digital nerves are severed, and the horse therefore perpetually loses sensation in its foot. It goes without saying that the farrier, veterinarian, and owner should orchestrate their efforts so as to better the condition of the horse.

In a chronic disease with no known causes and yet no proffered treatment, it would serve horse owners and lovers to act with utmost circumspection. It would do to be the responsible owner of a lame horse by employing recourses and techniques that would take no genius to contrive. For example, less work and more rest. Theres also the right apportioning of food, since obesity would not bode well for a sensitive hoof thats nevertheless supporting weight. All in all, common sense is the operative word here.




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