The emergence of “intervertebral foraminoscopy technology” has brought the minimally invasive treatment of disc herniation to a whole new level, and is currently the most minimally invasive and economical procedure. The foraminoscope is introduced into the patient’s lumbar spine through a skin puncture to remove the herniated nucleus pulposus and achieve nerve decompression. Intervertebral foraminoscopy is the best way to get the most benefit at the least cost. The orthopedic department of Wuhan Union Hospital Zheng Qixin The instrument in his hand is the intervertebral foramoscope The advantages of the intervertebral foramoscopy technique are ultra-minimally invasive: the skin incision is only about 7 mm, with intracutaneous sutures, no need to remove stitches, and almost no scarring after surgery. It does not destroy the paravertebral muscles and ligaments, does not bite off the vertebral plate, has minimal bleeding, avoids interference with the spinal canal and nerves from traditional open surgery, and has no effect on the stability of the spine. Intervertebral foraminoscopy is known as the “most minimally invasive and gentle surgery” for lumbar disc herniation in the world. Another important aspect is that the procedure can be performed under local anesthesia, avoiding general anesthesia and reducing the interference with systemic organs. High safety: With dozens of times magnification under the foraminoscope, the herniated disc and nerves can be clearly seen, and the surgical field is extremely clear. When operating with local anesthesia, it is possible to interact with the patient intraoperatively and obtain direct feedback from the patient to avoid damaging the nerve roots. Good results: Adequate decompression of the nerve root is obtained under direct vision, and pain and other symptoms are relieved immediately after surgery. Fast recovery: you can get down and move around after surgery, and you can take care of your own urine and stool, so it is easy to take care of you. The international concept guides the rehabilitation, so that the patient can resume normal life and work as soon as possible after surgery. Wide range of indications: most types of disc herniation and prolapse can be removed, and intervertebral foraminal stenosis and partial spinal stenosis can be dealt with. Typical case: male, 43 years old, with low back and leg pain for more than 10 years, aggravated for 2 months. MRI and CT: L5/S1 disc prolapse: foraminoscopy to remove the large herniated disc: complete surgical decompression of the nerve (the nerve was magnified tens of times, very clear): minimal surgical wound (compared to a dollar coin) and no stitches to remove: the patient was able to get out of bed 2 hours after surgery and was very satisfied:.