“…However, symptoms of biliopancreatic loop obstruction are not that straightforward, presenting with atypical abdominal pain, nausea, sometimes vomiting, preserved bowel motility, stool, and gas passage with normal upper GI X-ray. In these cases, CT or ultrasound have proven helpful [14,16]. Considering the possibility of insidious presentation of intestinal obstruction after BPD, especially in case of obstructed biliopancreatic loop [10,11,14,16], the postponement of an operation is a likely possibility.…”