Surgery, gynecology & obstetrics
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Surg Gynecol Obstet · Dec 1991
Randomized Controlled Trial Clinical TrialThe use of bupivacaine in elective inguinal herniorrhaphy as a fast and safe technique for relief of postoperative pain.
The intraoperative use of local anesthetic agents to decrease postoperative pain has been used in many types of procedures. Most of these techniques involve needle injection of anesthetic and result in a low but troublesome incidence of complications. In this study, we evaluated the reliability, safety, and efficacy of a technique emphasizing bathing of tissues with anesthetic rather than needle injection for relieving postoperative pain. ⋯ Objectively, groups 1 and 2 required fewer total doses of pain medication and waited longer before requesting oral pain medication postoperatively compared with those in the control group. No complications occurred that could be attributed to the technique. The results of this study indicate that the bathing of wounds with 0.5 per cent bupivacaine with or without epinephrine 1:200,000 is a safe and effective method of decreasing postoperative pain for several hours in patients undergoing elective inguinal herniorrhaphy.(ABSTRACT TRUNCATED AT 400 WORDS)