Vascular Plug-Assisted Retrograde Transvenous Obliteration of Portosystemic Shunts for Refractory Hepatic Encephalopathy: A Case Report

<table>Catheter angiogram following coil and Gelfoam placement into the splenocaval shunt demonstrates draining collateral vessel (arrow) from the splenocaval shunt into the left renal vein, which was subsequently embolized with coils as well.</table>

Case Reports in Radiology

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Figure 5

Figure 5: Vascular Plug-Assisted Retrograde Transvenous Obliteration of Portosystemic Shunts for Refractory Hepatic Encephalopathy: A Case Report 