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Hip replacement is a surgical procedure performed in dogs and cats as a salvage procedure, to alleviate severe pain in the hip due to, for example, hip dysplasia or irreparable bone fracture. [ 1 ] [ 2 ] The procedure replaces the head of the femur and the acetabulum with prosthetic implants. [ 1 ]
A good candidate for total hip replacement (THR) must be at least 9–12 months old to be sure he has finished developing and weigh at least 30 pounds (14 kg). The hip implant for dogs is similar to its human counterpart, but it is much smaller. X-rays are used to determine the dimensions of an appropriately sized implant. [3]
Nevertheless, pain relief with adequate function can be achieved. The procedure can be performed in all dogs of all sizes, but there are usually better long-term success rates in smaller dogs less than 20 kg (44 lbs). This procedure is used when there is significant osteoarthritis and a total hip replacement is cost-prohibitive. [5]
It may be used in some cases of hip dysplasia, an extremely painful congenital condition found in many dog breeds and some cats. [4] It is also performed in cases of trauma where the head of the femur is badly broken or severed, or in response to other diseases of the hip bone, such as Legg-Calve-Perthes' disease. It is sometimes the procedure ...
In dogs, hip dysplasia is an abnormal formation of the hip socket that, in its more severe form, can eventually cause crippling lameness and painful arthritis of the joints. It is a genetic (polygenic) trait that is affected by environmental factors. It is common in many dog breeds, particularly the larger breeds. [citation needed]
Hereditary orthopedic diseases are mainly found in purebred dogs. Hip dysplasia is a common problem that primarily affects larger breeds. Hip dysplasia is a defect in the shape of the hip joint which can, depending on the degree of hip luxation, be quite painful to the dog as it ages. Over time it often causes arthritis in the hips.
Shaquille O’Neal is on the road to recovery following hip replacement surgery, posting a video update on March 26.
Dislocation of hip (coxofemoral luxation) may occur in domestic animals. It is a not rare condition, usually unilateral, in: cattle, among others, after calving. dogs, resulting from trauma or as a complication of hip dysplasia. The same illness also exists in human medicine.
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