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Local anesthesia arthroscopy procedures of knee joint accompanied by midazolam and morphine-a contrast study
Author(s): LI Zhi-chao, LIU Yu-jie, LI Zhong-li, WANG Zhi-gang, CAI Xu, LI Guang-hui, ZHU Juan-li
Pages: 142-
143
Year: 2008
Issue:
2
Journal: ACADEMIC JOURNAL OF PLA POSTGRADUATE MEDICAL SCHOOL
Keyword: 咪达唑仑; 吗啡; 关节镜;
Abstract: 目的:研究膝关节腔内联合应用利多卡因与吗啡,同时术前静脉应用咪达唑仑在局麻下关节镜手术中的镇痛效果.方法:采用随机双盲对照的试验方法,将105例膝关节镜手术患者分为3组:利多卡因组(A组)、利多卡因+咪达唑仑组(B组)、利多卡因+咪达唑仑+吗啡组(C组),采用视觉模拟评分(VAS评分)对患者术中的镇痛效果进行评估.结果:B组与C组的VAS评分明显优于A组,其差异有统计学意义;C组的VAS评分低于B组,但其差异无统计学意义.结论:局麻下关节镜手术使用咪达唑仑可以加强利多卡因的镇痛效果,术中有利于肌肉松弛,减轻患者恐惧心理,利于手术操作.
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