In patients in whom the T-tube has already been removed or in whom a Roux-en-Y reconstruction is performed, a percutaneous transhepatic cholangiogram may be necessary to image the biliary tree. Cholangiography allows diagnosis of leaks, ... Retransplantation is usually required, especially if the common bile duct is disrupted, but some patients can be controlled, at least temporarily, with percutaneous drainage of intrahepatic collections and antibiotic coverage. ...
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