Mid-term symptoms of femoral head necrosis: The symptoms of femoral head necrosis are very obvious, mainly manifested as dysfunction such as limping and walking pain. When X-ray is taken, you will see that most of the trabecular bone disappears, cystic changes, osteoporosis, and cartilage of femoral head breaks and collapses.
Symptoms of advanced avascular necrosis of the femoral head: avascular necrosis of the femoral head, and the patient's claudication is more serious, and he obviously feels short legs, difficulty in walking and pain. X-ray will show flat collapse of femoral head, narrowing or disappearance of joint space, obvious cystic change, large area of osteoporosis, complete fracture of femoral head cartilage and rough articular surface.
The "Autologous Composite Bone Matrix Implantation Technology" in Beijing Zhongankang Orthopedic Hospital of Traditional Chinese Medicine is to extract bone matrix, bone cortex, bone marrow and so on. It was taken out from itself by minimally invasive surgery and implanted into the necrotic part of femoral head after clinical separation. Under the action of the carrier, the seed effect is used to promote it to grow like a seed, to promote it to grow new trabecular bone, to rebuild the shape of the femoral head, and to restore the blood supply of the femoral head, thus treating femoral head necrosis.