表1.

牵引前、一期牵引后及二期矫形手术后数据测量情况(x±s)

The measurement information before traction, post-traction and post-surgery(x±s)

Stage	Pre-traction	Post-traction	Post-surgery
n=24，* P < 0.05, compared with pre-traction data; # P < 0.05, compared with post-traction data. CTPL-CSVL, distance between CT plumb line and center sacral vertical line.
Height/cm	141.7±11.2	154.1±9.5*	155.0±9.5*
Scoliosis angle/(°)	104.9±35.0	64.8±21.0*	39.3±17.0*#
Kyphosis angle/(°)	106.9±29.2	63.1±17.1*	39.0±16.8*#
The height difference of shoulders/cm	2.4±1.8	1.3±0.9*	1.5±1.3*
The height difference of crista iliaca/cm	1.7±1.7	0.9±0.9*	1.0±1.0*
C7PL-CSVL/cm	3.2±2.8	2.5±2.5*	2.0±1.9*
The perpendicular distance of S1 and the convex point/cm	10.5±4.8	8.4±3.5*	6.7±3.7*