Fig. 2From: Correlation of the anatomical sacral slope with pelvic incidence in female patients with developmental hip dysplasia: a retrospective cross-sectional studySagittal thoracolumbar spinal parameters. Lumbar lordosis (LL) was established by the T12 inferior end plate and the S1 superior end plate. Thoracic kyphosis (TK) is measured between the T1 superior end plate and the T12 inferior end plateBack to article page