Patients with straightened lumbar curvature can be corrected by lumbar back muscle functional exercise, abdominal muscle training, massage and massage therapy, as follows: First, lumbar back muscle functional exercise: functional exercise of the lumbar back muscle is needed, such as small swallow fly training, hip bridge training, all can improve the lumbar muscle tension, restore the lumbar spine weight-bearing balance, can make the lumbar spine straightened state gradually corrected. Daily training time of 30-60 minutes, adhere to long-term training for 3-6 months, there will be obvious therapeutic effect. Second, abdominal muscle training: through the abdominal roll training abdominal muscle, adhere to complete 10-20 movements daily, can make the lumbar spine front muscle strength, stability further improved, but also can promote the lumbar spine curvature gradually restored. After 3-6 months, the patient’s lumbar spine straightening will be improved to a certain extent. Third, massage treatment: through massage and massage treatment, relax the lumbar back muscles to avoid continuous spasm and tension of the lumbar muscles, and after 2-4 weeks of treatment, it can promote the gradual recovery of the lumbar curvature.