Table 3.

Preoperative and postoperative neck pain VAS scores and the net change in these three groups.

Neck pain VAS scores	Preop	Postop	Change	p value
Maintained Group	6.5	3.8	2.7	<0.001
Restored Group	6.7	2.5	4.2	<0.001
Kyphotic Group	6.3	3.6	2.7	0.015