Osteonecrosis can be clinically cured by controlling the progress of the disease and maintaining the normal physiological function of the bone and joint after treatment through general therapy, medication (e.g., low molecular heparin sodium), and surgery, but it may recur when it is traumatized again. 1. General treatment: Normally, it is necessary to reduce the weight-bearing of the injured bone and enhance the strength of the muscles, which is conducive to the protection of the injured bone and joint. 2. Drug treatment: when in pain, you can use ibuprofen, aspirin and other non-steroidal anti-inflammatory drugs under the guidance of a physician; you can also follow the doctor’s instructions to use low molecular heparin, sodium alanophosphate and other drugs. 3. Surgery: When the condition is serious and the joint activities are restricted, appropriate surgery can be chosen according to the condition, and the commonly used surgeries include osteotomy and orthopedics, arthroplasty, etc. It is recommended that the patient should consult the doctor in time. It is recommended that the patient should consult the doctor in time, carry out the relevant treatment under the guidance of the doctor, and strictly follow the doctor’s instructions for medication.