Age-related variations in global spinal alignment and sagittal balance in asymptomatic Japanese adults

Abstract

PI; pelvic incidence; SS; sacral slope; PT; pelvic tilt; LL; lumbar lordosis; C7SVA; C7 sagittal vertical axis; SSA; spinosacral angle; TK; thoracic kyphosis; C2-C7SVA; C2-C7 sagittal vertical axis; C2-C7A; C2-C7 Angle; TIA; thoracic inlet angle; NT; neck tilt.