Pelvic incidence-lumbar lordosis mismatch in non-specific low back pain: Associations with pain, disability and lumbar structural findings - A retrospective cross-sectional study.
BackgroundPelvic incidence-lumbar lordosis (PI-LL) mismatch is associated with adverse outcomes in spinal deformity, but its relevance in nonspecific low back pain (LBP) is unclear.ObjectiveTo assess whether PI-LL mismatch is associated with pain, disability, symptom duration and structural findings in nonspecific LBP....