术前

术后1天

术后3月

NRS评分

ODI

7.3 ± 0.8

69.6% ± 4.4%

2.8 ± 0.8^*

20.9% ± 5.5%^*

1.4 ± 0.5^*§

10.2% ± 3.9%^*§