The natural history of contrast stasis within aneurysm after embolization

摘要

Objective:Contrast stasis within residual aneurysm sac is sometimes seen after embolization of intracranial aneurysms and is thought to represent sluggish flow prone to thrombosis. We report the short- and intermediate-term angiographic outcomes of intra-aneurysmal contrast stasis following predominantly bioactive coil embolization procedures.