west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "YAN Yalan" 1 results
  • Comparison of the Effect of Ropivacaine Intraarticular Injection and Femoral Nerve Block for Analgesia after Knee Arthroscopy

    【摘要】 目的 比较单次股神经阻滞和关节腔内单次注射罗哌卡因对膝关节镜检术后镇痛效果,为临床应用提供试验依据。 方法 2009年1月-2010年7月,选择美国麻醉医师协会(ASA)Ⅰ~Ⅱ级、年龄18~65岁、拟行择期单侧下肢膝关节镜手术患者180例,随机分为股神经阻滞组和关节腔内用药组,每组90例,分别于术前1 h行股神经阻滞(0.15%罗哌卡因20 mL)和手术结束时在膝关节腔内注入0.6%罗哌卡因20 mL。于术后4、8、24 h采用视觉模拟评分法(visual analog scale,VAS)行静止和运动时疼痛评分,记录术后患者满意度、不良反应发生率,术后使用镇痛药物情况。 结果 关节腔内用药组术后镇痛药物使用率(41.11%)明显高于股神经阻滞组(20.00%)(Plt;0.005)。两组患者术后24 h静止时及术后8、24 h运动时的VAS评分关节腔内用药组均明显高于股神经阻滞组(Plt;0.001),其余各时点差异无统计学意义(Pgt;0.05)。 结论 股神经阻滞可提供更加有效的术后镇痛效果,并且用药量小,安全系数高,值得临床推广。【Abstract】 Objective To compare the effect of single-injection femoral nerve block and local anesthetic intraarticular injection for analgesia after knee arthroscopy, in order to provide the experimental base for clinical application. Methods From January 2009 to July 2010, 180 American Society of Anesthesiologists (ASA) physical status I-II patients, aged from 18 to 65 years old, and scheduled for elective single knee arthroscopy were randomly divided into two groups: femoral nerve block group and local anesthetic intraarticular injection group with 90 patients in each group. For the patients in the former group, 20 mL of 0.15% ropivacaine was injected 1 hour before operation. For the latter group, 20 mL of 0.6% ropivacaine was injected into the articular cavity after operation. Pain intension scores at rest and in motion were measured 4, 8, and 24 hours after operation by visual analog scale (VAS). The degree of patients’ satisfaction, adverse reaction incidence rate and information of taking pain-killers were also recorded. Results The rate of using pain-killers in the intraarticular injection group (41.11%) was dramatically higher than the femoral nerve block group (20.00%) (Plt;0.005). The VAS scores of patients in the intraarticular injection group at rest 24 hours after operation and in motion 8 hours and 24 hours after operation were significantly higher than the femoral nerve block group (Plt;0.001), while there was no significant difference at other points between the two groups. Conclusions Femoral nerve block is more efficient for analgesia after knee arthroscopy compared with local anesthetic intraarticular injection. It is a safe procedure requiring only a relatively small dose of medicine, and is worth being popularized.

    Release date:2016-09-08 09:24 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content