Fig. 5From: Restoration and maintenance of segment lordosis in oblique lumbar interbody fusion A 67 year-old male underwent L4-5 OLIF due to degenerative spondylolisthesis, CPR = 53%. The SLA was increased from 5.5° to 9.9° and intraoperative endplate injury was observed postoperatively. The SLA decreased to 8.2° at the 12-month follow-upBack to article page