Pain after laparoscopic cholecystectomy is a result of many mechanisms such as tissue injury, local trauma to gallbladder removal, chemical irritation of the peritoneum, pneumoperitoneum. Effective analgesia in the immediate post-operative period following laparoscopic cholecystectomy is necessary for optimal recovery. Many methods for pain control after laparoscopic cholecystectomy have been evaluated, but none of them provided optimal postoperative analgesia. When used as a complement to general anesthesia, bilateral paravertebral blockade T5-T6 for adult laparoscopic cholecystectomy has been found to improve postoperative pain control. Whether this is also the case with pediatric patients is not certain. Analgesia from administration of local anesthetic by surgeon at insufflations ports is of short duration and may not provide sufficient pain relief. cholecystectomy.