Saturday, March 23, 2019

The Navicular Disease Treatment Options

By Carol Bell


If you spot limping in your horse, it is likely they are suffering from caudal heel ache. All breeds are equally affected. The ache is more common in horses which have abnormally conformed heels, under-run, and mismatched hooves. It is impossible to completely cure deformation. Specialists recommend several Navicular disease treatment procedures to ease the pain. These vary from conservative techniques such as therapy and medication to more aggressive methods like surgery. Below paragraphs expound on each of them.

Once an owner has established abnormal characteristics in their animals, it is important to find out whether hooves are in proper size and angle. If the area connecting coffin bone and short pastern have a crack, normal hoof angle is affected. This should be the first cause of lameness. Corrective therapy must be done gradually to obtain a nearly normal alignment. Similarly, heels which have contracted and are under-run must be corrected. Caudal hoof pain may also be reduced by trimming toes as much as possible.

If the size of toes does not require trimming, then specialists can try padding affected area to raise angular positioning. Ideally, if back and front hoof areas lie flat, more pressure will be exerted on flexor tendons. As pressure increases, blood circulation reduces. Ultimately, horse movement is affected. Padding reduces tension by maintaining normal pastern-heel axis. It works gradually depending on how much angular distortion had happened. Additionally, some horses do not respond positively to this form of therapy.

When limping is more intense, medication should be applied besides physiotherapy. Experts recommend dosages depending on causes of the ailment. Bute is an anti-inflammatory medicine which has proved effective over a long period of time. Even though a combination of therapy and Bute works well, one must administer the right dosage proportions. If possible, only administer when needed especially during work hours when pain is extreme.

Differently, Isoxsuprine can be used instead of Bute. When a horse has caudal heel pain, it means blood flow is not normal. Since blood vessels are squeezed around the heal area, a reduced amount of blood circulates freely causing deep pain. Isoxsuprine dilates these valves to increase blood circulation. Not all States approve this form of medication as it has not been proven to work effectively. Other drugs in this category are Pentoxifylline and Metrenperone. They are yet to be used clinically.

Besides medication and therapy, surgery works to relieve extreme pain on heels. Digital Neurectomy is a common surgical operation that involves transecting nerves on the lower the pastern part. Operation techniques have greatly improved over time. Initially, it would be done with a simple cutting blade. Today, the transection is highly mechanized through use of laser machines.

Nerving tends to lose meaning since nerves continue growing even after being cut. At this point, no other form of management works better. An only alternative to help your animal survive comfortably is through easing pain. Neurectomy eliminates pain but does not cure the condition. Therefore, before resolving to this, ensure your veterinary is aware and all other therapies have been tried.

Even though surgical procedures on nerves have longer effects compared to others, they are not permanent. Owners must perform it over and over again to eliminate growing nerves. Some horses develop other serious complications after surgery.




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