Low back and leg pain is a common condition that affects people’s quality of life and mobility, and lumbar disc herniation (commonly known as sciatica) is a common condition that triggers low back pain and leg pain. There are many treatment methods for lumbar disc herniation. In addition to conservative treatment, traditional disc surgery and minimally invasive interventional therapy, intervertebral foraminoscopic disc removal is currently a more effective method of treatment. When lumbar disc herniation strikes, the patient has a radioactive paralyzing pain in the waist (or lower limbs), from the waist all the way down to the ankles, as if a tendon is pulled down, which is the most intuitive feeling of the patient.” Some patients began to waist very painful, after a period of time, the waist does not hurt the legs and feet become numb, they thought it was better, “This is a common misunderstanding, leg numbness is the bulge began to compress the nerves, if the compression of the nerves to the ischemic degeneration, the lower limbs become numb, cold, weakness, the condition is rather aggravated. However, having a herniated lumbar disc is actually not too scary, because most people only need conservative treatment. Conservative treatment is bed rest, traction, massage, acupuncture and other non-surgical treatments. Each of these modalities has its own characteristics, and which modalities are suitable for you needs to be considered by experts according to your condition. Conservative treatment is suitable for patients with a short history and mild clinical signs and symptoms, with the advantages of safety, simplicity and non-invasiveness, and the disadvantages of slower results, incomplete treatment, and easy to recur or aggravate when exposed to cold, exertion, or incorrect posture, etc. If the patient has been treated for three months, he or she will be treated with conservative treatment. If the symptoms still cannot be relieved after three months of conservative treatment, then the next step of treatment should be considered. If there are abnormal urination and defecation, lower limb weakness must be treated as soon as possible, the sooner the better, otherwise it will be a permanent loss of nerve function, because the damage to the nerves is very difficult to reverse. A keyhole can solve the “lumbar protrusion” big problem Intervertebral disc removal under intervertebral foramenoscopy is positioned under X-ray fluoroscopy, entering the intervertebral foramen from the side and back of the patient’s waist, and removing the protruding discs, removing the hyperplasia of the bone, thickening of the ligamentum flavum, as well as radiofrequency repair of the broken annulus fibrosus to prevent the protrusion of the nerve root again, and completely lift the compression of the nerve root. The pressure on the nerve root is completely relieved. You can get out of bed and walk after the surgery, and you can compare the results of the treatment with a CT or MRI on the same day. Intervertebral foraminoscopic disc removal is a subversive innovation in the history of intervertebral disc herniation treatment, and is currently the most advanced technology in the international arena, which is designed to achieve the best therapeutic effect with minimal trauma. Advantage 1: Flexible surgical operation, depending on the herniated position, the most suitable operation access, lateral or posterior approach can be selected. Advantage 2: High surgical safety, little damage to the surrounding tissues, the innovative use of seven-level dilatation operation, the lateral approach does not damage the small articular eminence, the posterior approach does not bite off the vertebral plate and the ligamentum flavum; local anesthesia operation, the patient is conscious, the patient can interact with the patient during the operation, the operation can be visualized clearly without injuring the nerves and blood vessels, and the operation basically does not bleed, which effectively avoids the risk of operational errors. Advantage 3: The purpose of the operation is direct and the curative effect is precise, integrating the extraction of prominent nucleus pulposus, hemostasis under low temperature of multi-angle bipolar radiofrequency electrode, ablation, solid shrinkage of liquid nucleus pulposus in the disk, elimination of aseptic inflammation of the nerve root edema out of the disk, and prevention of postoperative infection as a whole. Advantage 4: Wide range of surgical indications, which can deal with all types of herniated discs, including partial spinal stenosis, calcification, intervertebral foraminal stenosis and other lesions; and it can be expanded to the treatment of ligamentous laxity, vertebral body slippage, spinal instability, fusion and immobilization of the treatment field. Advantage 5: High patient satisfaction, less trauma, less pain, faster recovery, good long-term efficacy; only 7mm skin incision, immediate relief of pain symptoms, the next day after the operation can get out of bed, 2-3 days can be discharged from the hospital, 3-6 weeks to return to normal work and physical exercise, the long-term clinical cure rate of more than 95%.