Fig. 2From: Clinical comparison of unilateral biportal endoscopic transforaminal lumbar interbody fusion verse 3D microscope-assisted transforaminal lumbar interbody fusion in the treatment of single-segment lumbar spondylolisthesis with lumbar spinal stenosis: a retrospective study with 24-month follow-upClinical outcomes at specific follow-up time points. A Visual Analog Scale (VAS) score for both groups. B Oswestry Disability Index (ODI) score for both groupsBack to article page