Postoperative analgesic effect of ultrasound‐guided rectus sheath block and local anesthetic infiltration after laparoscopic cholecystectomy: Results of a prospective randomized controlled trial
Postoperative analgesic effect of ultrasound‐guided rectus sheath block and local anesthetic infiltration after laparoscopic cholecystectomy: Results of a prospective randomized controlled trial
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腹腔镜胆囊切除术后超声引导直肌鞘阻滞和局麻药浸润的术后镇痛效果:前瞻性随机对照试验结果
DOI:
10.1111/ases.12957
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发表时间:
2021
影响因子:
1
通讯作者:
Tani Masaji
中科院分区:
文献类型:
--
作者:
Kitamura Naomi;Iida Hiroya;Maehira Hiromitsu;Mori Haruki;Sada Yoko;Shimizu Tomoharu;Kitagawa Hirotoshi;Tani Masaji
IntroductionEven if laparoscopic cholecystectomy (LC) has lower invasiveness through small incisions compared with laparotomy, postoperative pain control is important.MethodsThis prospective, randomized, single‐blinded, interventional, single‐center study was conducted from December 2016 to March 2018 at the Shiga University of Medical Science Hospital in Japan. Enrolled patients were assigned to either a rectus sheath block (RSB) group or an infiltrative local anesthesia (LA) group. After LC, the RSB group received bilateral RSB with 10 mL of 0.375% ropivacaine and the LA group received subcutaneous and fascial injection with 10 mL of 0.75% ropivacaine at the umbilical wound. The primary endpoint was a visual analog scale (VAS) score on postoperative day (POD) 1.ResultsThis study enrolled 62 patients (RSB group = 31, LA group = 31). On POD1, the mean VAS scores were 36.4 ± 18.9 and 29.4 ± 15.4 in the RSB group and LA groups, respectively, showing that the LA group tended to describe lesser postoperative pain than the RSB group (P= 0.062).ConclusionsVAS scores on POD1 were not different between the groups. LC patients might obtain postoperative pain control via long‐acting local analgesia.
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