Table 2. Radiographic Measurements.

Assessment Parameters	Preoperative	Initial Postoperative	Latest Follow-Up	p-Value Preoperative vs. Initial Postoperative	p-Value Preoperative vs. Latest Follow-Up
Mean Cobb angle (degrees)	57.1 ± 11.6	39.3 ± 7.3	42.4 ± 14.5	0.00335	0.01266
Mean pelvic obliquity (degrees)	12.0 ± 6.9	6.9 ± 6.6	9.3 ± 6.6	0.01397	0.11116
Mean T1-S1 height (mm)	244.6 ± 31.9	323.2 ± 50.6	327.5 ± 53.3	0.0003	0.00084
Mean space-available-for-lung-ratio	1.0 ± 0.2	1.0 ± 0.2	1.1 ± 0.2	0.69256	0.47557