Necrosis of the ankle bone can be cured and the patient needs to cooperate with the doctor during the treatment. Patients are forbidden to get out of bed during the period of necrosis of the ankle bone, and it is better to rest in bed. If going down to the ground must use something else such as a double crutch or wheelchair to reduce the weight bearing on the foot. You can take anti-inflammatory and analgesic drugs such as ibuprofen during this period, or you can apply medicine to reduce swelling such as ibuprofen ointment, and treat with acupuncture, tui-na and massage physiotherapy in Chinese medicine. If the situation is more serious, it is recommended that the patient go to the local hospital in time for examination and then undergo surgery, which can remove the necrotic bone, implant new bone, or do fusion surgery at the ankle joint, etc. The corresponding treatment must be carried out strictly according to the doctor’s arrangement.