You appear to be using an old web browser that may not properly display our pages. Our sites are built using standards compliant guidelines that require a more recent web browser such as:
Internet Explorer 6+
There is marked dilation of the bowel (arrows below) and the gallbladder (star below.)
The afferent loop is the part of the duodenum which remains attached to the pancreas and biliary system (arrow below) allowing for drainage into the GI tract. This patient had an obstruction of that afferent loop causing biliary obstruction in dilatation.