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However, mature tendon contains cells that have a limited ability to regenerate. Following injury, tendon lays down type III collagen, or scar tissue, which is stronger than type I collagen but stiffer and less-elastic. This makes it less distensible and more likely to re-injure when the horse begins to stretch the tendon during strenuous work. [5]
The prognosis for return to full work depends on: The damage to the tendon: if there was not obvious disruption of the tendon fibers, or if the damage was minimal and healed quickly and completely, the horse has a better prognosis for returning to full work.
The prognosis for a horse with navicular syndrome is guarded. Many times the horse does not return to its former level of competition. Others are retired. Eventually all horses with the syndrome will need to lessen the strenuousness of their work, but with proper management, a horse with navicular syndrome can remain useful for some time.
A horse with bowed tendons. Bowed tendon: tendinitis of the superficial or deep digital flexor tendons, which leads to a "bowed" appearance when the tendon is seen in profile. Considered a lameness when acute, and a blemish once healed, although the tendon is at greater risk for re-injury.
Knee injuries, the second most common non-fatal career-ending injury, force 16% of racehorses to retire. [47] A ruptured tendon usually refers to the complete separation of a tendon. Tendon separation results in a complete loss of the tendon fibers, a marked increase in tendon cross-sectional area, and loss of support in the limb. [56]
A flexion test is a preliminary veterinary procedure performed on a horse, generally during a prepurchase or a lameness exam. The purpose is to accentuate any pain that may be associated with a joint or soft-tissue structure, allowing the practitioner to localize a lameness to a specific area, or to alert a practitioner to the presence of sub-clinical disease that may be present during a pre ...
Repeated injuries to the tendon sheath, often caused by excessive training or work on hard surfaces, can cause larger problems and lameness. [30] Leg injuries that are not immediately fatal still may be life-threatening because a horse's weight must be distributed on all four legs to prevent circulatory problems, laminitis, and other infections ...
Depending on the damage and destruction to the muscle tissue prognosis can vary. Prognosis can also vary depending on type and severity as well. However some signs of a positive prognosis may include, a horse being able to stay up and not lying down too much, keeping the horse quiet can also help with the healing factor, if the horse appears to ...