表 1.

Comparison of VAS score and ODI before and after operation (n=11, )

患者手术前后VAS评分和ODI比较（n=11， ）

时间 Time	ODI（%）	VAS评分 VAS score
*与术前比较P<0.05，#与术后1个月比较P<0.05 *Compared with preoperative value, P<0.05;#compared with postoperative value at 1 month, P<0.05
术前 Preoperative	70.4±15.3#	8.0±1.3#
术后1个月 Postoperative at 1 month	37.6±11.1*	4.1±1.6*
末次随访 Last follow-up	13.6±9.0*#	1.6±0.7*#
统计值 Statistic	F=61.320 P<0.001	F=71.628 P<0.001