The correction method of collapsed waist, there are mainly the following aspects: First, wearing negative heel shoes to correct the anterior pelvic tilt: can significantly improve the clinical symptoms of collapsed waist, relieve lumbar pain, the patient can also stand on the slope, the forefoot is higher than the heel, can correct the clinical symptoms of collapsed waist. Second, the exercise of lumbar back muscle: hip bridge training, small swallow flying training, goat jerk training, etc., can strengthen the stability of the lumbar spine, correct the symptoms of collapsed waist. Third, brace fixation: using brace to fix the lumbar can correct the collapsed waist. After treatment by the above methods, the clinical symptoms of collapsed lumbar will be gradually relieved. Patients should maintain the strength and intensity of the core muscles to avoid the recurrence of collapsed lumbar symptoms, and should also pay attention to avoiding bad posture in life, such as standing and sitting posture, to minimize the load on the lumbar spine and prevent the occurrence of symptoms.