Fig. 3

Intraoperative photographs which prove that the previous surgery was IDS. a Lifted jejunum is anastomosed to the ventral side of dilated bile duct with side-to-side anastomosis. A jejunal diverticulum was seen (cholecystectomy had been performed with this patient). b Dilated bile duct and anastomosis are exposed after mobilization of the lifted jejunum. A yellow dotted line shows dilated bile duct. A black dotted line shows side-to-side anastomosis with lifted jejunum (IDS)