Hip Dysplasia in Cats

Hip dysplasia in cats occurs when the hip joints do not develop as they should. The deterioration that occurs over time eventually leads to the loss of function of the hip joints. The hip joint consists of a ball-like, rounded structure and a space where this rounded structure sits. When the hip joint does not develop correctly, this ball and space do not fit together properly, causing dysplasia. In this article, you can find answers to frequently asked questions about hip dysplasia in cats. Hip Dysplasia in Cats Causes It? Hip dysplasia in cats occurs as a result of a combination of genetic and environmental factors. Hip dysplasia has a very complex genetic pattern. Cats with hip dysplasia inherit the genes that cause this condition from both their mother and father. However, even if the genes come from the parents, hip dysplasia may not have occurred in the mother and father. Genetic predisposition to dysplasia, rapid weight gain, obesity, nutritional levels, and pelvic muscle mass can all contribute to the condition. Hip dysplasia is relatively rare in cats, but some cat breeds may have a higher number of genes that can cause dysplasia than others. Dysplasia is more common in purebred cats. Also, the incidence of dysplasia is much higher in female cats than in male cats. It is more common in heavy-boned breeds such as Maine Coons or Persians, but it can also occur in smaller-boned cats. Approximately 18% of Maine Coon cats develop hip dysplasia. Hip Dysplasia Symptoms Symptoms of hip dysplasia in cats vary depending on the laxity of the joint, tissue damage, or joint inflammation. Symptoms also progressively worsen over time.

S016731 ​​START What Causes Hip Dysplasia in Cats?

Hip dysplasia in cats is caused by a combination of genetic and environmental factors. Hip dysplasia has a highly complex genetic pattern. Cats with hip dysplasia inherit the genes that cause the condition from both their mother and father. However, even if the genes are inherited from the parents, hip dysplasia may not have occurred in either parent. Genetic predisposition, rapid weight gain, obesity, nutritional levels, and pelvic muscle mass can all contribute to dysplasia.

Hip dysplasia is relatively rare in cats, but some cat breeds may have a higher number of genes that can cause dysplasia than others. Dysplasia is more common in purebred cats. Furthermore, the incidence of dysplasia is much higher in female cats than male cats. It is more common in heavy-boned breeds such as Maine Coons or Persians, but it can also occur in smaller-boned cats. Approximately 18% of Maine Coon cats develop hip dysplasia.

Hip Dysplasia Symptoms

The symptoms of hip dysplasia in cats vary depending on joint laxity, tissue damage, or joint inflammation. Furthermore, symptoms progressively worsen over time.

Early signs of dysplasia include joint laxity and looseness. As the disease progresses, this symptom gives way to joint degeneration and osteoarthritis.

Generally, cats with hip dysplasia exhibit:

• Hareketsizlik,
• Difficulty standing up,
• Reluctance to run, climb stairs, or jump,
• Limping or hopping while walking,
• Hindon legs being closer together than normal.

In addition to these, pain in the hip joints, decreased joint mobility and range of motion in the hip joints, muscle loss in the pelvic floor muscles, and widening of the shoulder muscles are also among the symptoms of hip dysplasia. Cats with hip dysplasia generally put more weight on their front paws to avoid putting their body weight on their hips. This causes more weight to be placed on the front, leading to the development and eventual enlargement of the shoulder muscles.

How is Hip Dysplasia Diagnosed?

If you notice lameness, hip pain, or other signs of hip dysplasia in your cat, you should consult a veterinarian immediately. The veterinarian will first ask about the cat's medical history. At this point, it is extremely important to fully describe the symptoms you are observing. Also, any recent physical trauma should not be forgotten. It is recommended to also report if the cat's mother or father has hip dysplasia. After obtaining information about the cat's medical history, a physical examination is performed. Veterinarians generally check for muscle loss and pain in the cat's hips during this examination. Additionally, the range of motion of the hip, whether there is space between the joints, and whether there are any sounds coming from the joints during movement are checked. Blood tests may also be necessary to check for inflammation in the joints. A hip X-ray can provide a definitive diagnosis. The condition of the hip and joint degeneration can be clearly seen in the film. X-ray imaging helps rule out sudden hip injuries, spinal cord inflammation, or bone diseases that could be confused with hip dysplasia, thus allowing for a definitive diagnosis.

After obtaining information about the cat's medical history, a physical examination is performed. Veterinarians generally check for muscle loss and pain in the cat's hips during this examination. Additionally, the range of motion of the hip, the presence of space between the joints, and any clicking sounds from the joints during movement are checked. Blood tests may also be necessary to check for inflammation in the joints.

A hip X-ray provides a definitive diagnosis. The X-ray clearly shows the condition of the hip and joint degeneration. X-ray imaging allows for a definitive diagnosis by ruling out acute hip injuries, spinal cord inflammation, or bone diseases that could be confused with hip dysplasia.

Treatment of Hip Dysplasia in Cats

The answer to the question "How is hip dysplasia treated in cats?" varies depending on the condition of the disease. On the other hand, treatment options are quite limited. Generally, the condition can be resolved with non-surgical treatments in the early stages of the disease. However, surgery is required in cases where joint degeneration is extensive.

Hip dysplasia can generally be treated with changes made in daily life. First, it should be ensured that the cat is at a healthy weight. Avoiding overfeeding the cat and providing regular physical activity strengthens the hip muscles. To encourage the cat to jump and move during the day, you can place its food and water bowls on a high place such as a table or shelf. In addition, gently moving the cat's hip joints as recommended by a veterinarian helps prevent muscle stiffness.

If your cat is experiencing pain during movement, a veterinarian may prescribe anti-inflammatory medication. This helps treat swelling in the joints. Pain relievers can also be used to make the cat more comfortable. Veterinarians may also recommend glucosamine and chondroitin supplements to strengthen the connective tissue in the joint.

If hip dysplasia cannot be treated with daily changes and medication, surgery is necessary. There are two options for hip dysplasia in cats: total hip replacement surgery and excision arthroplasty. In total hip replacement surgery, the hip joint is removed and replaced with an artificial joint. In excision arthroplasty, the femoral head is removed. The muscles continue to function as a normal joint. Once the scar tissue heals, there is no bone attachment left in the area. Although there may be a slight limp after this operation, the cat does not feel any pain. Cats can return to their normal activities after surgery.