Conservative treatment of traumatic necrosis of the femoral head includes life adjustment, physical therapy and drug therapy. 1. Life adjustments: if traumatic necrosis of the femoral head is treated conservatively, it is necessary to control the amount of exercise, reduce body weight, avoid excessive weight bearing and pressure on the hip joints, and crutches are needed to protect it when going down to the ground. Serious patients need to be strictly braked, absolutely bed-ridden and recuperated. 2. Physical therapy: local muscle stiffness, tension patients can be hot compresses, massage, physiotherapy, etc., to accelerate local blood circulation, relieve muscle tension, can also be treated with hyperbaric oxygen chamber, increase the peripheral oxygen content, but also conducive to improve the ischemia and hypoxia around the femoral head. 3. Drug therapy: patients with obvious pain can take oral ibuprofen, meloxicam and other painkillers, and patients with obvious edema can also choose mannitol, sodium heptaphyllum saponin and other drugs to reduce swelling. The above drugs need to be used under the guidance of a doctor, avoid self-medication. If the diagnosis of traumatic necrosis of the femoral head is confirmed, it is recommended to carry out standardized treatment as soon as possible in order to reduce the adverse effects of the disease.