Portal Venous Interventions After Liver Transplantation.

Altered portal venous flow after liver transplantation can result in graft dysfunction and increased patient morbidity and mortality. Endovascular techniques can optimize posttransplant portal venous perfusion, improving outcomes for liver graft recipients. The aim of this review is to discuss endovascular management of complications related to altered portal venous perfusion after liver transplantation including portal vein stenosis, portal hyperperfusion sysndrome, portal vein thrombosis, and spontaneous portosystemic shunts.