Repeat Flow Diversion for Cerebral Aneurysms Failing Prior Flow Diversion: Safety and Feasibility From Multicenter Experience.
Mohamed M SalemAhmad SweidAnna Luisa KuhnAdam Andrew DmytriwSantiago Gomez-PazGeorgios A MaragkosMuhammed WaqasCarmen Parra-FarinasArsalaan SalehaniNimer AdeebPatrick BrouwerGwynedd E PickettJerry C KuVictor X D YangAlain WeillIvan RadovanovicChristophe CognardJulian SpearsHugo H Cuellar-SaenzLeonardo RenieriPeter KanNicola LimbucciVitor Mendes PereiraMark R HarriganAjit S PuriElad I LevyJustin M MooreChristopher S OgilvyThomas R MarottaPascal M JabbourAjith J ThomasPublished in: Stroke (2021)
Repeat FD for persistent aneurysms carries a reasonable success/safety profile. Satisfactory occlusion (100% and 90%-99% occlusion) was encountered in two-thirds of patients, with similar complications between the initial and subsequent retreatments. Fusiform morphology was the strongest predictor of retreatment failure.