Hepatic vein obstruction due to hypertrophy of right split-liver adult allograft.

The increasing shortage of liver allografts has led to the development of split liver transplantation. More frequent applications have permitted the resolution of most of its technical complications. A hitherto unreported complication of split liver transplantation, hepatic vein obstruction caused by hypertrophy of a right split-liver adult allograft, is discussed. As surgical correction was impossible, the outflow obstruction was treated successfully with interventional radiology