Adult spinal deformity and its relationship with hip range of motion: a cohort study of community-dwelling females.

Background Context: Adult spinal deformity affects lower extremity alignment with compensation in joint range of motion (ROM) and alignment of the hip.

Purpose: To investigate the relationship between sagittal spinopelvic alignment and the ROM of the hip joint and the femoral oblique angle (FOA).

Study Design: Cross-sectional, observational cohort study of community-dwelling Japanese women.