After the removal of herniated nucleus pulposus of lumbar disc, neuralgia, lumbar pain, discitis and other sequelae may occur. 1. Neuralgia: after the removal of herniated nucleus pulposus of lumbar disc, the symptom of neuralgia may occur, which is caused by the local nerve compression for too long or severe compression. Rehabilitation treatment should be carried out according to the doctor’s prescription after the operation. 2. Lumbar pain: due to herniated disc, as well as irritation during surgery, local scar healing, bone scab formation, etc., leading to adhesion of the surrounding tissues, chronic pain in the lumbar region and symptoms such as limitation of activities. 3. Intervertebral disc inflammation: after the removal of the nucleus pulposus of the lumbar disc herniation, instability between the vertebrae is likely to occur, and even micro-motion may occur, which triggers inflammation of the intervertebral discs, leading to the symptoms of lumbar pain. In daily life, pay attention to the lumbar warmth, pay attention to the posture of using the waist, avoid bending over and bearing weight, and sleep on a hard board bed as much as possible.