Büyükkaya, Ramazan2022-06-152022-06-152014Büyükkaya, R. vd. (2014). "Treatment of complex intracranial aneurysms using flow-diverting silk stents: An analysis of 32 consecutive patients". Interventional Neuroradiology, 20(6), 729-735.1591-01992385-2011https://doi.org/10.15274/INR-2014-10070https://journals.sagepub.com/doi/abs/10.15274/INR-2014-10070http://hdl.handle.net/11452/27176This study describes the pen-procedural and late complications and angiographic follow-up results of 32 patients with 34 complex aneurysms treated with flow diverter Silk stents in a single centre. In this retrospective study, 40 Silk stents (SS) were implanted in 34 complex intracranial aneurysms in 32 patients. In our series, 20 (58.8%) carotid-ophthalmic internal carotid artery (ICA), six (17.6%) cavernous ICA, two (5.9%) supraclinoid ICA, two (5.9%) petrosal ICA (the same patient-bilateral) and four (11.8%) posterior circulation aneurysms were treated. One of the posterior circulation lesions was a fenestrated-type aneurysm. Twenty wide-necked, saccular; eight neck remnant; four fusiform and two blister-like aneurysms were included in our series. SS were successfully implanted in all patients (100%). Mis-deployment occurred in 17.6% of patients. In two of these patients adequate stent openness was achieved via Hyperglide balloon dilatation. Coil embolization in addition to SS placement was utilized in four aneurysms. One patient (3%) experienced transient morbidity due to a thromboembolic event and there was one mortality (3%) due to remote intraparenchymal haemorrhage. Complete occlusion of 27/33 (81.8 %) and 29/33 (87.9 %) aneurysms was achieved six and 12 months after the procedure, respectively. In-stent intimal hyperplasia was detected in 6.1 % patients. Flow-diverter Silk stent implantation is an effective method of treating complex aneurysms with acceptable mortality and morbidity rates. Complete occlusion is achieved in most of the complex aneurysms.eninfo:eu-repo/semantics/openAccessCerebral aneurysmsFlow diverterSilk stentEndovascular treatmentEmbolization deviceFollow upExperienceReconstructionEfficacyArterySafetyNeurosciences & neurologyRadiology, nuclear medicine & medical imagingAdultAgedAngiography, digital subtractionCerebral angiographyEmbolization, therapeuticEndovascular proceduresFemaleFollow-up studiesHumansIntracranial aneurysmMaleMiddle agedRadiography, interventionalRetrospective studiesSilkStentsTreatment outcomeArticle0003496603000092-s2.0-8493001212772973520625496683Clinical neurologyRadiology, nuclear medicine & medical imagingArtificial Embolization; Diverters; StentsAcetylsalicylic acidClopidogrelCorticosteroidLow molecular weight heparinSilkAdultAgedArtery occlusionArticleBalloon dilatationCoil embolizationComplex intracranial aneurysmControlled studyCorticosteroid therapyDigital subtraction angiographyDissecting aneurysmFemaleFlow diverter silk stentFollow upHeparinizationHumanHyperplasiaIn stent intimal hyperplasiaInternal carotid arteryInternal carotid artery aneurysmIntracranial aneurysmMajor clinical studyMaleMedical device complicationRetrospective studySaccular aneurysmStent thrombosisSystemic therapyVascular stentAdverse effectsArtificial embolizationBrain angiographyDiagnostic imagingEndovascular surgeryInterventional radiologyIntracranial aneurysmMiddle agedProceduresStentTreatment outcome