Bariatric surgical procedure in youth is among the controversial subjects associated to surgical procedure in children. Postoperative ache impacts an estimated 80% of people who underwent surgical procedure. While ache is predicted after surgical procedure, there could be rising proof that ache may be inadequately treated in many individuals in the acute period instantly after surgical procedure. It has been reported that incidence of inadequately controlled ache after surgical procedure ranged from 25.1% to 78.4% throughout all surgical disciplines. There is insufficient evidence to determine if giving opioid ache medication pre-emptively reduces postoperative pain the quantity of medicine wanted after surgery.