Lumbar disc herniation is a common disease caused by the rupture of the lumbar intervertebral disc fibrous ring, the nucleus pulposus protrudes and compresses the nerve, causing nerve damage and causing back and leg pain as the main clinical manifestation. On the basis of the traditional Chinese hospital, we actively introduce advanced foreign technology, constantly enrich the treatment means, improve the quality of medical treatment, and achieve satisfactory clinical efficacy. The open-window nucleus pulposus removal surgery is a classic operation for the treatment of lumbar disc herniation, which can reduce the pressure on nerve roots by removing the nucleus pulposus tissue that compresses the nerve and achieve the purpose of relieving the clinical effect. Before and after surgery