Analgesic Effects of US Bilateral Rectus Sheath Block for Laparoscopic GY Surgery

Summary

Rectus sheath block (RSB) is a kind of anterior abdominal wall block. It has postoperative analgesic effect for abdominal surgery with midline incision. Laparoscopic gynecologic surgery is accompanied by significant postoperative pain and usually IV-PCA is used to manage the pain.The purpose of this study is to investigate the analgesic effect of ultrasound-guided RSB to multi-port laparoscopic gynecologic surgery which has incision site at umbilical area. Patients will randomly assigned to two groups, RSB group and Control group. Each patients will assessed for time to first rescue analgesia, verbal numerical rating pain scores, number of rescue analgesic demands, and postoperatively opioids use by IV-PCA by a blinded investigator at 0, 1, 6, 12, 24 and 48 hours postoperatively.

Timeline

Start

2014-11

Primary completion

2015-05

Completion

2015-05

Publications

• Cho S, Kim YJ, Jeong K, Moon HS. Ultrasound-guided bilateral rectus sheath block reduces early postoperative pain after laparoscopic gynecologic surgery: a randomized study. J Anesth. 2018 Apr;32(2):189-197. doi: 10.1007/s00540-018-2457-0. Epub 2018 Feb 8.

Drugs

Indications