Intervertebral foramenoscopy surgery for herniated disc Intervertebral foramenoscopy technique is to enter through the intervertebral foramen route, endoscopic direct vision operation, each related anatomical structure such as intervertebral disc, fibrous annulus, posterior longitudinal ligament, dural sac, nerve root, etc. are clearly presented in the screen at all levels, and the use of special bendable bipolar radiofrequency electrodes in the operation to carry out a good haemostasis, ablation of adhesion to the nerve of the tissue, and give fibrous annulus shaping and repair. Features of intervertebral foramenoscopy surgery Intervertebral foramenoscopy technique is directly targeting the lesion, nerve root and dural sac decompression. Minimally invasive, one incision of 0.7 cm, without biting off the vertebral plate, without destroying the paravertebral muscles and ligaments, and with no effect on the stability of the spine. High safety, local anesthesia, can interact with the patient during the operation. Wide range of indications, able to deal with almost all types of herniated discs. Immediate postoperative pain relief, out of bed in 2-4 hours, return to normal work in 3-6 weeks on average.