Definite indication of intra -operative cholangiogram is?
Intra/Preoperative cholangiography defines the biliary anatomy & is mainly used to exclude the presence of stones within the bileduct.In this technique,a catheter can be placed in cystic duct and contrast injected directly into the biliary tree Reference:Bailey & Love's manual of surgery,25th edition,page no:1116
Preoperative USG showing non dilated CBD
Unclear biliary anatomy of the patient
Acute cholecystitis
Cholelithiasis
G.I.T