Obesity surgery
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Randomized Controlled Trial
Continuous infusion of intraperitoneal bupivacaine after laparoscopic surgery: a randomized controlled trial.
A standard approach for postoperative analgesia in laparoscopic surgery is to infiltrate the incisions with local anesthetic in combination with systemic opioids. The intraperitoneal introduction of local anesthetic in this setting has the potential to provide appropriate analgesia without the side effects of systemic opioids. We performed a randomized clinical trial of the On-Q pump delivery system to determine the safety and efficacy of this device for this novel purpose. ⋯ Our trial was able to provide evidence of significant reduction in postoperative pain as measured by subjective pain scores with the use of continuous intraperitoneal bupivacaine using the On-Q pain pump system. Further investigation is warranted to evaluate the cost effectiveness of this technique.