Middle Cerebral Artery Bifurcation Aneurysms Treated by Extrasaccular Flow Diverters: Midterm Angiographic Evolution and Clinical Outcome

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.

From the Interventional Neuroradiology Department (C.I., C.M., S.S.), Dupuytren University Hospital (Centre Hospitalier Universitaire Limoges), Limoges, France; Interventional Neuroradiology Department (K.Y.), Ankara University, School of Medicine, Ankara, Turkey; Interventional Neuroradiology Department (S.G.), Memorial HealthCare Group, Istanbul, Turkey; Interventional Neuroradiology Department (I.S.), Yuksek Ihtisas University, Koru Hospital, Ankara, Turkey; and Interventional Neuroradiology Department (H.S.C.), Koru Hospital and Bayındır Hospital, Ankara, Turkey.