The main treatment methods for femoral head necrosis are: a. Non-surgical treatment, including crutches to reduce weight bearing, acupuncture, physiotherapy, hyperbaric oxygen, but also through evidence-based treatment, oral Chinese medicine has a certain degree of efficacy, but we need to remind you that unlike diabetes, insulin is a special drug for the treatment of diabetes, there is no special drug for the treatment of femoral head necrosis, the overall success rate of the treatment of head preservation surgery is not very high, please The overall success rate of head preservation surgery is not very high, please do not believe in the so-called ancestral secret recipes, prescriptions and so on. Second, surgical treatment, surgical treatment is mainly divided into two kinds of head preservation surgery and artificial joint replacement, head preservation surgery includes drilling and decompression of the femoral head, surgical dislocation of the hip joint, dead bone scraping and bone grafting and so on. In addition is artificial joint replacement, with the improvement of artificial joint manufacturing process and the maturity of surgical techniques, artificial joint replacement is also a good choice.