What symptom does femoral head necrosis have?

summary

Avascular necrosis of the femoral head is a very serious disease, because this disease destroys people's normal motor system function, so the patient's friends in daily walking has been seriously affected, so for avascular necrosis of the femoral head this disease patients should attach great importance to friends, timely treatment, so what are the symptoms of avascular necrosis of the femoral head? Let's talk about it

What symptom does femoral head necrosis have?

The most common symptom is pain, pain is the hip, proximal thigh, can radiate to the knee. Pain can be caused by necrotic tissue repair inflammatory lesions or high pressure in inflammatory lesions, which can be manifested as persistent pain and resting pain.

Osteochondral collapse and deformation can lead to traumatic arthritis, or chronic injury pain of muscle and ligament around hip joint. Hip movement limitation, especially rotation limitation, or painful and shortened claudication.

Early X-ray film may not be found positive, with the progress, in the weight-bearing area of trabecular bone disorder, interruption, after the femoral head subchondral bone cystic change, mixed sclerosis. Along with the progress of the disease, the repair barrier, the lesion area appears linear translucent area, surrounded by sclerotic bone, showing crescent sign. In the late stage, there were collapse, deformation, subluxation and narrowing of joint space. X-ray can determine the scope of the lesions and exclude other bone lesions. It is simple, convenient, economical and widely used. It is still the basic examination method for femoral head necrosis.

matters needing attention

I hope you can do a good job in the prevention of the disease of femoral head necrosis in our daily life. When the above similar symptoms appear around us, we should go to the hospital in time to have a check to see if we have the disease of femoral head necrosis. Once we have such a disease, we should treat it as soon as possible.