Visual analogue scale (VAS) scores were used to assess the pain degree of patients in the two groups.
采用疼痛视觉模拟评分法(VAS)评分对两组患者的疼痛程度进行效果评价。
Visual analogue scale(VAS) was used to observe analgesic time and effect during treatment in each group.
分组治疗中采用视觉模拟评分法观察止痛时间和止痛效果。
The curative effect was evaluated by visual analogue scale (VAS) and quality of sleep (QS).
以视觉模拟评分（VAS）和睡眠质量评分（QS）综合评定治疗效果。
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