Minimally invasive fusion for lumbar spondylolisthesis with intraoperative 3D navigation using O-arm
Minimally invasive Transforaminal Interbody fusion for a case of Degenerative spondylolisthesis (A) with canal stenosis. B - Intra-operative image showing percutaneous screws placed from one side and tubular retractor on the other side for interbody work and cage insertion. O-arm 3-D navigation helps in accurate planning (D); execution (E) and checking (F) the optimal trajectory, width and length of each screw.