Fig. 3From: Factors associated with low back pain in patients with lumbar spinal stenosis: a cross-sectional studyReceiver operating characteristic curves of sagittal vertical axis and pelvic incidence-lumbar lordosis. a The cut-off value for sagittal vertical axis was 47.0 mm. b The cut-off value for pelvic incidence-lumbar lordosis was 30.5°Back to article page