Table 2

Radiological data.

Data	Preoperative	Postoperative	P ^{^a}	12-mo Follow-up	P ^{^a}
Segmental angle, °	15.2 ± 8.7	1.2 ± 5.2	<0.01	3.6 ± 6.7	<0.01
Anterior body height, mm	13.3 ± 14.6	22.6 ± 12.2	<0.01	21.9 ± 12.6	<0.01
Mean vertebral body height, mm	18.5 ± 6.8	25.6 ± 7.6	<0.01	23.6 ± 4.4	<0.01