Patient: Description (time of onset, main symptoms, hospital visited, etc.): L4/5 and L5S1 disc degeneration; L2/3, L3/4 and L4/5 discs bulging backwards; mild narrowing of the foramina on both sides of L2/3 and L3/4; bilateral nerve root compression and narrowing of the foramina on both sides of L4/5; L5/S1 disc herniation backwards, nerve root compression on the left side, narrowing of the foramina on both sides, significant on the left side. The narrowing of the intervertebral foramina on both sides is significant on the left side. Yang Yong, Department of Orthopedics, Beijing Friendship Hospital: As people age, degeneration and proliferation of the spinal joints are normal physiological changes, just like wrinkles and gray hair on the face, in most cases there are no symptoms and no treatment is needed. On the basis of these degenerations there are injuries, exertion, cold and other triggering factors to cause discomfort. The doctor will diagnose and treat the disease based on your clinical symptoms, combined with physical examination and imaging data. So to describe the clinical symptoms in detail, I think people older than 60 years old, often severe hyperplastic degeneration, spinal stiffness is simply not suitable for traction, and also usually do not advocate minimally invasive treatment.