The symptoms of aseptic necrosis of the femoral head in pets.

Understanding Canine (AVD): Symptoms and Recognition

Canine (AVD), also known as Legg-Calvé-Perthes disease, is a condition that primarily affects young, small to medium-sized dogs. This orthopedic disorder involves the spontaneous degeneration of the femoral head, leading to significant discomfort and lameness. Recognizing the symptoms of AVD is crucial for early diagnosis and treatment, which can help improve the quality of life for affected pets.

1. Limb Lameness

One of the most common symptoms of AVD is limb lameness. Pet owners often notice that their dog is limping, especially after periods of rest or activity. The lameness may start as a mild inconvenience but can quickly progress to severe limping, making it difficult for the dog to walk or run. The lameness typically affects one leg, but in some cases, both legs can be affected.

2. Pain and Discomfort

Dogs with AVD may exhibit signs of pain and discomfort. They might show signs of discomfort when touched, especially around the hip area. This pain can lead to restlessness, difficulty sleeping, and a decrease in overall activity levels. In some cases, the dog may yelp or cry out when the affected leg is moved or touched.

3. Muscle Atrophy

As the condition progresses, muscle atrophy can occur. The muscles around the affected hip joint may begin to waste away due to the reduced use of the leg. This muscle loss can be noticeable, especially when comparing the affected leg to the healthy one. Pet owners may observe a visible difference in muscle size and tone.

4. Decreased Activity

Dogs with AVD often show a decreased interest in activities they once enjoyed. This may include reluctance to play, reduced enthusiasm for walks, and a general lack of energy. The dog may also have difficulty climbing stairs or jumping onto furniture. This decreased activity is often a result of the pain and discomfort associated with the condition.

5. Joint Stiffness

Joint stiffness is another common symptom of AVD. The affected hip joint may become stiff and difficult to move, leading to a reduced range of motion. The dog may have trouble bending the leg or may walk with a stiff, unnatural gait. This stiffness can become more pronounced after periods of inactivity or rest.

6. Swelling and Warmth

In some cases, the affected hip joint may appear swollen or feel warm to the touch. This swelling is a result of the inflammation associated with AVD. Pet owners may notice that the area around the hip is larger than usual or feels warmer than the surrounding tissue.

7. Difficulty Rising

Dogs with AVD may have difficulty rising from a lying or sitting position. The pain and stiffness in the hip joint can make it challenging for the dog to stand up, especially after lying down for an extended period. This symptom can be particularly noticeable in older dogs or those with more advanced cases of AVD.

Conclusion

Recognizing the symptoms of canine is essential for early detection and treatment. Pet owners should be vigilant for signs of limping, pain, muscle atrophy, decreased activity, joint stiffness, swelling, and difficulty rising. If any of these symptoms are observed, it is crucial to consult a veterinarian for a proper diagnosis and treatment plan. Early intervention can help manage the condition and improve the overall well-being of affected dogs.