In the normal physiological state, the lumbar spine has a forward curvature, and for the majority of people, the lumbar spine has an anterior convexity angle of 40°-60°. If the patient has no curvature of the lumbar spine, the patient can follow medical advice to improve it through general treatment, medication, physical therapy and other methods, and for more serious patients, they can also recover through surgery. 1, general treatment: the patient can rest or sleep in bed with a soft pillow at the back of the lumbar The soft pillow behind the lumbar spine can be used to support the lumbar spine and indirectly correct the curvature of the lumbar spine. It can also be protected by external fixation belt, lumbar brace, lumbar circumference, etc. It should be noted that when applying lumbar brace, there should be a harder support at the back, such as bamboo piece, steel plate, etc., which is more beneficial to the lumbar spine without curvature recovery. If it is taken to tie the lumbar girth, lumbar belt, also need to pay attention to the width and length, the width is usually above the hip to the junction of the thoracic and lumbar vertebrae, the length is the front two buckles can completely overlap, if it is too long, too short, the effect of its treatment are not very good. If the conditions allow, functional exercises such as swimming and Xiaoyanfei can be carried out, which have a certain effect on the recovery of the lumbar spine without curvature; 2. Drug treatment: If the curvature of the lumbar spine is not good and is related to pain and restricted activities, it can be treated by taking the corresponding symptomatic drugs, such as Celecoxib capsules, etoricoxib tablets and other non-steroidal anti-inflammatory and analgesic drugs, so as to relieve the symptoms of pain. It can also be combined with blood activating and stasis-removing drugs, such as Panax notoginseng tablets and Blood Mansions and Blood Stasis tablets, which can play the role of blood activation and circulation. After the pain caused by local inflammation disappears, the lumbar spine without curvature due to pain or posture can be gradually restored to normal; 3. Physical therapy: If the lumbar spine without curvature is caused by lumbar disc protrusion, lumbar strain, etc., infrared irradiation, ultra-short wave physical therapy, acupuncture If the symptoms of discomfort are serious, surgery can be used to correct the curvature of the lumbar spine, such as for more serious degenerative scoliosis, scoliosis, lumbar disc herniation, slippage and other diseases. For example, for more serious degenerative scoliosis, posterior orthopedic fixation and fusion surgery can be chosen, and for patients with lumbar disc herniation, spinal endoscopic disc nucleus pulposus excision and hemilaminectomy can be taken, and the doctor will demand the appropriate treatment according to the patient’s specific condition, so as to restore the lumbar spine without curvature. In daily life, pay attention to the combination of work and rest, avoid strenuous exercise, as well as prolonged sitting and standing, bending and carrying heavy objects, etc. It is also necessary to take corresponding warmth measures to avoid the lumbar area from getting cold. If necessary, it is recommended to go to the hospital for relevant imaging examinations, such as X-rays, CT, imaging, etc., to clarify the cause and then carry out symptomatic treatment.