Lower back injury can be treated by general treatment, physical therapy, drugs, surgery and other methods. 1. General treatment: After the lumbar injury, we should pay attention to rest, reduce the stimulation of the affected area. If the injury is serious and suspected to be fracture, it should be braked in time to avoid secondary injury. 2. Physiotherapy: cold compresses can be applied to the affected area during the 72h acute injury period, and hot compresses can be applied during the recovery period after 72h. Physiotherapy can reduce the inflammatory reaction, relieve swelling and pain, and promote recovery. 3. Drug therapy: if the pain can be applied to non-steroidal anti-inflammatory analgesic drugs, such as diclofenac sodium and other treatments. 4. Surgical treatment: more serious trauma, may cause lumbar spine fracture, etc., which may require surgical treatment, such as lumbar spine posterior pedicle root screw internal fixation. After the lumbar collision, you should go to the hospital in time for further consultation and treatment. The above drugs need to be applied under the guidance of a physician, avoid self-medication.