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A lameness exam is used to try to pinpoint the cause of lameness in the horse, which subsequently guides treatment. It is the first step to evaluate decreased performance in an equine athlete, even if the horse does not appear overtly lame, to rule out any pain-associated cause. Lameness exams are also a key component of the pre-purchase ...
Lameness in horses is movement at an abnormal gait due to pain in any part of the body. It is most commonly caused by pain to the legs or feet. Lameness can also be caused by abnormalities in the nervous system. While horses with poor conformation and congenital conditions are more likely to develop lameness, trauma, infection and acquired ...
The severity of lameness is qualified using the Obel grading system: [16] Obel grade 1: Horse shifts weight between affected feet or continuously lifts feet up. It is sound at the walk but displays a shortened stride at the trot. Obel grade 2: Horse displays a stilted, stiff gait, although is willing to walk.
Bone spavin indicated by A.. Bone spavin is osteoarthritis, or the final phase of degenerative joint disease (DJD), in the lower three hock joints.It usually affects the two lowest joints of the hock (the tarsometatarsal and the distal intertarsal joints), with the third joint, the proximal intertarsal, being the least likely to develop bone spavin.
Affected horses display a "tiptoe" gait – trying to walk on the toes due to heel pain. They may stumble frequently. The lameness may switch from one leg to another, and may not be consistent. Lameness usually occurs in both front feet, although one foot may be more sore than the other. Lameness is usually mild (1–2 on a scale of 5).
The treatment of equine lameness is a complex subject. Lameness in horses has a variety of causes, and treatment must be tailored to the type and degree of injury, as well as the financial capabilities of the owner. Treatment may be applied locally, systemically, or intralesionally, and the strategy for treatment may change as healing progresses.
This is especially true if the horse jumps, gallops, or performs sudden turns or changes of pace, as can be seen in racehorses, show jumpers, eventers, polo ponies, reiners, and western performance horses. A high percentage of performance horses develop arthritis, especially if they are worked intensely when young or are worked on poor footing.
The horse's ribs form the outer surface of the chest and define the appearance of the horse's midsection, or barrel, the area between the front legs and hindquarters. The thorax of the horse is flatter from side to side, as compared to the human thorax, which is flatter from back to front.