The dural sac as well as the nerve roots are compressed and many pathological changes can develop, such as vertebral osteophytes, herniated discs, calcification of ligaments, and ligamentous hypertrophy leading to spinal stenosis. When this condition occurs, it can lead to numbness, pain, and soreness in the skin of the innervated area. Over time, this can lead to muscle atrophy and limb weakness in the area. The main reason for the formation of pathological changes is the degenerative changes in the vertebral body caused by the accumulation of strain and strain over time. If combined with forceful work, the lesions appear earlier and more serious. Therefore, there are test results that show that the above two lesions have produced obvious clinical symptoms, and it is usual to carry out active treatment and not to wait until muscle atrophy and muscle weakness occur, when there is no good effect. Because the nerve has been compressed for a very long time, removing the compression factors does not necessarily restore the nerve function completely.