A 40 year old patient has undergone an Open cholecystectomy. The procedure was repoed as uneventful by the operating surgeon. She has 100ml of bile output from the drain kept in gallbladder bed on the first postop day. On. Examination she is afebrile and anicteric. The abdomen is soft and bowel sounds are normally heard. As an attending physician, what should be your best possible advice
Order an urgent endoscopic Retrograde cholangiography and biliary stenting Urgent laparotomy Order an urgent hepatic imino diacetuc acid scintigraphy (HIDA) Clinical observation