Figure 3From: Less invasive corrective surgery using oblique lateral interbody fusion (OLIF) including L5-S1 fusion for severe lumbar kyphoscoliosis due to L4 compression fracture in a patient with Parkinson’s disease: a case report Intraoperative photograph. (a) skin incision was made 12 cm anterior from the mid portion of the L5-S1 disc. (b) The oblique lateral lumbar fusion retractor system was used to approach the lumbar intervertebral discs from L2-3 to L5-S1 via the retroperitoneal space.Back to article page