Table 1.

Preoperative and postoperative values of Cobb angle and spinopelvic parameters.

	Preoperative	Postoperative	p Value
Cobb angle*	40.11°	7.07°	>0.005*
PI (Pelvic incidence)	53.3°± 14.3	52.7°± 13.7	0.505
PT* (Pelvic tilt)	16.1°± 9.5	19.9°± 10.8	0.013*
SS* (Sacral slope)	37.4°± 8.9	33.0°± 7.4	0.006*
LL* (Lumbar lordosis)	55.3°± 13.7	49.0°± 10.4	0.015*
TK* (Thoracic kyphosis)	36.8°± 15.8	27.1°± 10.2	0.003*

* p < 0.05 is significant.