Patients can wear a lumbar girth after surgery according to the situation, and should listen to the physician’s advice when wearing it and wear it under the physician’s guidance. Generally speaking after post-operative rehabilitation, patients with good back muscle condition can move down to the floor without wearing a lumbar brace. To ensure safety, it can be worn for a short period of time. When the condition decreases and the symptoms disappear, you should not feel dependent on the lumbar girth, and you should take it off in time to strengthen your own lumbar back muscle exercise to enhance the support and protection of the lumbar spine with your own muscle strength. Otherwise, long-term unprincipled wearing of lumbar girth will cause disuse atrophy and joint ankylosis of the lumbar back muscles, leading to post-operative lumbar spine because of muscle atrophy control loss and easy injury; and the surgery itself has an impact on the stability of the lumbar spine, muscle atrophy will aggravate this tendency. Depending on the patient’s condition, it is generally possible to bring about six months, depending on the condition, and in serious cases it may take a year. Sleeping on a hard bed can reduce the pressure on the intervertebral discs. Maintain good living habits, pay attention to the lumbar warmth, try not to get cold. Do not do bending and forceful movements pay attention to labor posture, avoid long bending and excessive weight-bearing, so as not to accelerate the pathology of the intervertebral disc. Exercise leg pressure bending amplitude is not too large, otherwise not only will not achieve the desired purpose, but also cause disc protrusion.