Treatment of lumbar disc herniation and lumbar spinal stenosis, not fusion if you can do minimally invasive!!! Lumbar disc herniation and lumbar spinal stenosis require open surgical treatment when conservative comprehensive treatment is not effective. We all know a principle: “People are good in original”. So choose the treatment with the goal of relieving the symptoms of the disease with the least trauma to the tissue, and make sure not to choose open internal fixation fusion treatment if minimally invasive can cure it. Ultra-minimally invasive spinal endoscopy (posterior spine and intervertebral foraminoscopy) The ultra-minimally invasive spinal endoscopic technique is the latest international achievement in the treatment of lumbar disc herniation and lumbar spinal stenosis at present, which combines advanced technology and clinical perfection. Almost all procedures suitable for conventional incision can be replaced by spinal endoscopic ultra-minimally invasive techniques. It has been developed as a minimally invasive standardized procedure for the spine. Compared to traditional hands, spinal endoscopic ultra-minimally invasive techniques have unparalleled advantages: 1. They provide patients with a small injury, less bleeding, and an operating time of about 1 hour; 2. The incision is only the size of the diameter of a pencil or penny, and no sutures are required, which is in line with the aesthetic point of view; 3. The patient is discharged from the hospital on the day of surgery or the first day after surgery, and the return to work is shortened by about 2-3 days; 4. 60 times, neurovascular clearly visible, high safety performance; 5, less postoperative pain, self-care of urine and stool, simple care, high satisfaction with the efficacy.