Minimally invasive Spine Surgery/ MIS Minimally invasive spine surgery has many advantages over traditional Open Surgeries like small scar, less blood loss, Post operative pain and faster recovery. There are diferrent types of Minimally invasive techniques like Microdisectomy, Tubular Discectomy, Unilateral Biportal endoscopic discectomy and Minimally invaisve fusion i.e MIS TLIF.