Table 1 Endoleaks classification
Type I: Incompetent attachment site leaks | |
|---|---|
IA | Proximal end of endograft |
IB | Distal end of endograft |
IC | Iliac occluder (plug) |
Type II: Branch vessel leaks without attachment site connection | |
IIA | From only 1 patent branch |
IIB | From 2 or more patent branches |
Type III: Graft defect | |
IIIA | Junctional leak or modular disconnect |
IIIB | Fabric disruption (midgraft hole) |
Type IV Graft wall (fabric) porosity (<30 d after graft placement) | |
Type V Aneurysm sac enlargement with no detectable endoleak | |