Table 5.
Suggested approach to closure based on shunt type.
| One-stage | Two-stage | |
|---|---|---|
| Intrahepatic CPSS | Endovascular (vascular plugs and coils) | Uncommon |
| Patent ductus venosus | Endovascular (vascular plugs; septal, duct and muscular occluders) | Uncommon |
| Extrahepatic side-to-side and end-to-side (from portal vein to inferior vena cava) CPSS | Endovascular (vascular plugs; septal, duct and muscular occluders, covered stents)Consider surgery if complex anatomy or wide and short shunt. | Surgical Consider endovascular with tailor-made devices if complex surgery or for the second procedure after surgical banding. |
| Extrahepatic CPSS upstream of portal vein | Endovascular (vascular plugs and coils, covered
stents) In short shunts, consider surgery, especially in younger patients. |
Surgical |
CPSS, congenital portosystemic shunt(s).