实验组(n = 20)

对照组(n = 22)

t

P

后凸cobb角

术前

20.45 ± 5.16

21.73 ± 4.98

−0.817

0.419

术后

6.30 ± 3.64^#

9.23 ± 3.16^#

−2.788

0.008^*

末次

7.85 ± 3.41^#&

11.68 ± 2.95^#&

−3.906

<0.001^*

疗效丢失

1.55 ± 0.69

2.45 ± 0.91

−3.603

0.001^*

伤椎后凸角

术前

18.70 ± 4.53

19.50 ± 4.60

−0.567

0.574

术后

5.80 ± 3.25^#

8.50 ± 2.79^#

−2.894

0.006^*

末次

7.05 ± 3.19^#&

10.68 ± 2.85^#&

−3.898

<0.001^*

疗效丢失

1.25 ± 0.72

2.18 ± 1.37

−2.801

0.009^*

伤椎前缘高度比

术前

64.90 ± 6.68

65.36 ± 7.00

−0.219

0.828

术后

94.75 ± 3.57^#

91.55 ± 4.72^#

2.463

0.018^*

末次

92.55 ± 3.36^#&

87.82 ± 3.66^#&

4.348

<0.001^*

疗效丢失

2.20 ± 0.70

3.73 ± 2.68

−2.583

0.016^*