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Effect of combining peri-hamstring injection or anterior obturator nerve block on the analgesic efficacy of adductor canal block for anterior cruciate ligament reconstruction: a randomised controlled trial.
British Journal of Anaesthesia ( IF 9.8 ) Pub Date : 2020-01-21 , DOI: 10.1016/j.bja.2019.11.032
David F Johnston 1 , Rakesh V Sondekoppam 2 , Vishal Uppal 3 , Robert Litchfield 4 , Robert Giffin 4 , Sugantha Ganapathy 5
Affiliation  

BACKGROUND Pain after anterior cruciate ligament reconstruction (ACLR) with autologous hamstring graft can be attributed to both arthroscopic surgery and the graft donor site. This study investigated whether donor site pain control was superior with the addition of either peri-hamstring injection or anterior division obturator nerve block in comparison with adductor canal block (ACB) alone. METHODS Patients scheduled to undergo knee arthroscopy with ACLR using a graft from the ipsilateral hamstring were randomised to one of three groups. All patients received ACB and multimodal analgesia. Subjects in Group H received peri-hamstring local anaesthetic injection while subjects in Group O received an anterior division of the obturator nerve block, and subjects in Group C served as a control group (ACB alone). RESULTS In 105 subjects undergoing ACLR, there was no significant difference between groups H, O, and C for the primary outcome of pain on movement as assessed by numerical rating scale (NRS) on knee flexion at 2 h after operation (P=0.11). There was no difference in NRS at any time point in the first 48 h after operation, nor was there a difference in oxycodone consumption between the three groups at 24 h (P=0.2). Worst knee pain was initially at the graft donor site in all three groups, which transitioned to anterior knee pain after 12 h. CONCLUSIONS The addition of ultrasound-guided peri-hamstring injection or anterior division of obturator nerve block to ACB did not result in a significant reduction in pain or opioid consumption after ACLR with ipsilateral hamstring graft. CLINICAL TRIAL REGISTRATION NCT01868282.

中文翻译:

联合-绳肌周围注射或前闭孔神经阻滞对前交叉韧带重建的内收肌阻滞镇痛效果的影响:一项随机对照试验。

背景技术自体腿筋移植重建前十字韧带(ACLR)后的疼痛可归因于关节镜手术和移植物供体部位。这项研究调查了与单独的内收肌管阻滞(ACB)相比,添加腿筋周围注射或前除闭孔神经阻滞是否能更好地控制供体部位的疼痛。方法将计划使用同侧绳肌移植物进行ACLR膝关节镜检查的患者随机分为三组。所有患者均接受ACB和多模式镇痛。H组受试者接受大腿周围束麻药局部注射,而O组受试者则接受闭孔神经阻滞的前部分隔,C组受试者作为对照组(仅ACB)。结果在105名接受ACLR的受试者中,H,O和C组在运动后疼痛的主要结局方面无显着差异,通过术后2小时膝关节屈伸的数字评分量表(NRS)进行评估(P = 0.11)。术后头48小时的任何时间点的NRS均无差异,两组在24小时的羟考酮消耗量也无差异(P = 0.2)。三组患者最初最严重的膝盖疼痛发生在移植物供体部位,然后在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。术后2 h膝关节屈曲的数字评分量表(NRS)评估了运动疼痛的主要结局(P = 0.11)。术后头48小时的任何时间点的NRS均无差异,两组在24小时的羟考酮消耗量也无差异(P = 0.2)。三组患者最初最严重的膝盖疼痛发生在移植物供体部位,然后在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。术后2 h膝关节屈曲的数字评分量表(NRS)评估了运动疼痛的主要结局(P = 0.11)。术后头48小时的任何时间点的NRS均无差异,两组在24小时的羟考酮消耗量也无差异(P = 0.2)。三组患者最初最严重的膝盖疼痛发生在移植物供体部位,然后在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。11)。术后头48小时在任何时间点的NRS均无差异,两组在24小时的羟考酮消耗量也无差异(P = 0.2)。三组患者最初最严重的膝盖疼痛发生在移植物供体部位,然后在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。11)。术后头48小时在任何时间点的NRS均无差异,两组在24小时的羟考酮消耗量也无差异(P = 0.2)。三组患者最初最严重的膝盖疼痛发生在移植物供体部位,然后在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。在12小时后转变为膝前疼痛。结论ACB加同侧绳肌移植后,在ACB上添加超声引导下peri肌周围注射或闭孔神经阻滞前裂并不能显着减少疼痛或阿片类药物的消耗。临床试验注册NCT01868282。
更新日期:2020-01-22
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