Anastomosis, SurgicalIntracranial AneurysmAneurysmAneurysm, InfectedArteriovenous AnastomosisAortic AneurysmAortic Aneurysm, ThoracicHeart AneurysmAneurysm, DissectingEmbolization, TherapeuticIliac AneurysmBlood Vessel Prosthesis ImplantationCoronary AneurysmBlood Vessel ProsthesisSurgical StaplersCerebral AngiographyAneurysm, FalseAortic RuptureAorta, AbdominalAnastomosis, Roux-en-YSuture TechniquesVascular Surgical ProceduresPostoperative ComplicationsTreatment OutcomeTomography, X-Ray ComputedSurgical InstrumentsAortographySurgical StaplingSubarachnoid HemorrhageAngiography, Digital SubtractionEndovascular ProceduresAnastomotic LeakProctocolectomy, RestorativeStentsColonic PouchesSuturesPolytetrafluoroethyleneFollow-Up StudiesMicrosurgeryRetrospective StudiesAngiographyReoperationProsthesis DesignTime FactorsIliac ArteryCerebral RevascularizationRectumVascular PatencyColectomyIleostomyCarotid Artery, InternalPouchitisAnal CanalPolyethylene TerephthalatesFemoral ArterySurgical Wound DehiscenceHeart Bypass, RightConstriction, PathologicArteriovenous Shunt, SurgicalNeurosurgical ProceduresDigestive System Surgical ProceduresAnterior Cerebral ArteryColonTemporal ArteriesIleumEsophagostomySplenic ArteryRenal ArteryCarotid Artery DiseasesColonic DiseasesColostomyPopliteal ArteryVertebral ArteryGraft Occlusion, VascularEndoleakAngioplastyAortitisCerebral ArteriesPlatinumVeinsEquipment DesignImaging, Three-DimensionalSubclavian ArteryArteriovenous FistulaDilatation, PathologicCeliac ArteryWound HealingInternal Mammary-Coronary Artery AnastomosisJejunostomyBalloon OcclusionFeasibility StudiesAorta, ThoracicSinus of ValsalvaPosterior Cerebral ArteryArterial Occlusive DiseasesCholedochostomyProspective StudiesEsophagectomyBasilar ArteryRisk Factors