Collateral status reperfusion and outcomes after endovascular therapy: insight from the Endovascular Treatment in Ischemic Stroke (ETIS) Registry.
Mohammad AnadaniStephanos FinitsisFrédéric ClarençonSébastien RichardGaultier MarnatRomain BourcierIgor SibonCyril DargazanliCaroline ArquizanRaphael BlancBertrand LapergueDomenico ConsoliFrancisco MacianStephane VannierLaurent SpelleChristian DenierMarion BoulangerMaxime GaubertiDavid S LiebeskindAdam H de HavenonSuzana SalemeFrancisco MacianCharlotte RossoOlivier NaggaraGuillaume TurcOzlem Ozkul-WermesterChrisanthi PapagiannakiAlain ViguierChristophe CognardAnthony LebrasSarah EvainValerie WolffRaoul PopSerge TimsitJean-Christophe GentricFrédéric BourdainLouis VeunacBenjamin MaierBenjamin Gorynull nullPublished in: Journal of neurointerventional surgery (2021)
Collateral status predicted functional outcome after EVT. However, collateral status on the pretreatment angiogram did not decrease the clinical benefit of successful reperfusion.