Minimally invasive spine surgery: the perfect combination of modern high technology and fine surgery Modern minimally invasive surgery with the development of optical fibers and advances in electronic imaging technology, two-dimensional and three-dimensional electronic imaging systems have emerged, making spine surgery more high-tech features: 1, clear vision: good illumination, images magnified several times, three-dimensional vision, real-time communication; 2, bloodless operation: bipolar radiofrequency knife instead of ordinary scalpel; 3, minimally invasive surgery: small incisions, micro-injuries, full prevention of nerve damage, fast recovery, fewer complications.