Intervertebral foramenoscopy surgery has certain disadvantages: First, the indications for intervertebral foramenoscopy surgery are relatively narrow, not all lumbar disc herniation or thoracic disc herniation, cervical disc herniation, are able to do intervertebral foramenoscopy treatment. In some cases of lateral saphenous fossa stenosis or spinal stenosis, although there is a herniated disc, there is no way to use laminectomy to treat it. Second, the intraoperative operation of the intervertebral foramenoscopy surgery has certain disadvantages, in the process of intervertebral foramenoscopy treatment, the protruding disk can not have calcification, and also can not be combined with more serious osteophytes caused by nerve compression symptoms, because the intervertebral foramenoscopy surgery does not have the ability to deal with these two situations. So overall, although intervertebral foraminoscopy is a very good treatment program, but also has its corresponding disadvantages.