Total lumbar lordosis (L1-S1), thoracic kyphosis (T5-T12), sacral slope, thoracolumbar angle (T11-L1), and sagittal vertical axis (SVA) were measured on the lateral view of the whole spine.

• 全部腰椎前凸（腰1到骶1），胸椎后凸（胸5到胸12），胸腰角度（胸11到腰1），和矢状位垂直轴（SVA）都能在整个脊椎侧位像上测量。