====== Lumbar spine angles ====== [[Lumbar lordosis]]: Some normal parameters that are useful for [[spine surgery]]. [[Lumbar lordosis]]: 10–40° The [[lumbar spine]] should have 30° more [[lordosis]] than the [[thoracic spine]]. ---- [[Pelvic incidence]] [[Pelvic tilt]] [[Sacral Slope]] ---- see [[Cervical spine angles]]