Necrosis of the femoral head collapse should be actively treated, the general methods used are physical therapy, drug therapy, surgical treatment and other methods to relieve symptoms. 1. Physical therapy: physical therapy such as hot compresses and shock waves can effectively relieve pain, swelling and other symptoms. 2. Drug treatment: patients with femoral head necrosis and collapse often feel more obvious pain, and can choose anti-inflammatory and analgesic drugs such as diclofenac sodium and celecoxib to relieve pain. 3. Surgery: Patients with collapsed femoral head necrosis are usually in the advanced stage of femoral head necrosis, and the effect of conservative treatment is not obvious, and there will be shortening of limbs, pelvic tilt and other symptoms. For the advanced stage of femoral head necrosis, timely surgery should be carried out, using femoral head replacement and other ways of treatment. Warm reminder: femoral head necrosis should be early and timely medical intervention to avoid the occurrence of femoral head collapse. The above drugs should be used under the guidance of doctors, avoid self-medication.