<prompt> Laproscopic procedure patient develops shoulder pain due toSub phrenic abscesspositional pain during surgerySub diaphragmatic migration of gasInjury to liver  <response>: Ans. c Sub diaphragmatic migration of gasRef: Bailey 26th 100-101 Shoulder pain after laparoscopy is due to pain referred from diaphragm and due to subdiaphragmatic migration of gas 