Intravenous lidocaine for post-operative pain relief after hand-assisted laparoscopic colon surgery: a randomized placebo-controlled clinical trial

摘要

BackgroundPerioperative intravenous (IV) infusion of lidocaine has been shown to decrease post-operative pain, shorten time to return of bowel function, and reduce the length of hospital stay. This randomized, prospective, double-blinded, placebo-controlled clinical trial evaluated the impact of IV lidocaine on the quality of post-operative analgesia and other outcomes after hand-assisted laparoscopic colon surgery.