Analgesic Effects of US Bilateral Rectus Sheath Block for Laparoscopic GY Surgery
Status:
Completed
Trial end date:
2015-05-01
Target enrollment:
Participant gender:
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.