Reinjury after several years of lumbar spine fracture can be treated by medication, brace immobilization and surgery. 1. Medication: patients with lumbar spine fracture, under the guidance of the doctor, can relieve the pain through ibuprofen extended-release tablets, diclofenac sodium extended-release tablets and other drugs. 2. Brace fixation: For patients with non-displaced lumbar vertebral fracture, conservative treatment can be carried out through brace fixation, which can be removed and functional recovery exercises can be carried out gradually. 3. Surgery: For obvious displacement, vascular and nerve damage, surgery is needed, such as cervical arch root intravertebral bone graft, lumbar spine fracture incision and internal fixation. Patients who are re-injured after several years of lumbar spine fracture should go to the hospital in time, and the doctor will give the correct treatment according to the patient’s condition.