Bilateral femoral head necrosis can be treated through conservative treatment and surgical treatment according to its disease stage, the details are as follows: 1. Conservative treatment: for patients with early femoral head necrosis, conservative treatment can be used, such as ultrashort wave therapy, microwave therapy and herbal iontophoresis treatment, all of which can improve joint pain symptoms, reduce joint inflammation and promote joint effusion absorption, and can also be combined with Non-steroidal anti-inflammatory analgesics, such as Celecoxib, Ankangxin and Protesson, can relieve joint pain symptoms. Patients should also strengthen the training of muscle strength and intensity around the hip joint to enhance the stability of the hip joint, reduce the weight bearing of the femoral head and relieve hip pain; 2. Head preservation surgery: For young patients with early to mid-stage femoral head necrosis, minimally invasive techniques are used to protect the femoral head as much as possible. Head preservation surgery has greater value, including autologous bone graft with vascular tip, femoral head medullary core decompression, tantalum rod implantation, etc. Head preservation surgery has strict surgical indications. 3, artificial joint replacement surgery: If the femoral head necrosis is advanced, surgical treatment should be considered, using artificial joint replacement surgery can completely relieve joint pain symptoms, restore the normal weight-bearing and walking function of the hip joint, and cooperate with rehabilitation training after surgery to enhance the service life of the artificial joint.