Diabetic RetinopathyMacular EdemaLaser CoagulationVisual AcuityRetinopathy of PrematurityRetinal VesselsFluorescein AngiographyTriamcinolone AcetonideVitreous BodyTomography, Optical CoherenceRetinal Vein OcclusionRetinaEdemaIntravitreal InjectionsFundus OculiPhotographyVitrectomyMacula LuteaRetinal DiseasesLight CoagulationRetinal NeovascularizationBlood-Retinal BarrierDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1InjectionsDiabetes Mellitus, ExperimentalDiabetic NephropathiesOphthalmoscopyEpiretinal MembranePulmonary EdemaLeukostasisDiagnostic Techniques, OphthalmologicalBrain EdemaVascular Endothelial Growth Factor AFovea CentralisDiabetic AngiopathiesHemoglobin A, GlycosylatedGlucocorticoidsVision DisordersInjections, IntraocularTriamcinoloneAngiogenesis InhibitorsRetreatmentEye DiseasesRetinal ArteryBlindnessRetinal HemorrhageSubretinal FluidVitreous HemorrhagePseudophakiaFluocinolone AcetonideRetinal DetachmentPericytesRetinal VeinUveitisCapillary PermeabilityUveitis, IntermediateBlood GlucoseCataract ExtractionAntibodies, Monoclonal, HumanizedElectroretinographyFollow-Up StudiesOphthalmologyDiabetes MellitusOptometryMicroscopy, AcousticProspective StudiesPregnancy in DiabeticsRetrospective StudiesDiabetes ComplicationsDiabetic FootHyperglycemiaTreatment OutcomeCapillariesAldehyde ReductaseRetinal Photoreceptor Cell Inner SegmentChoroidStreptozocinVitreoretinopathy, ProliferativePanuveitisRetinal Photoreceptor Cell Outer SegmentMacular DegenerationDisease ProgressionRisk FactorsRetinal NeuronsCataractVision ScreeningTime FactorsReproducibility of ResultsAlbuminuriaFluorophotometryAqueous HumorTelangiectasisHypertensive RetinopathySeverity of Illness IndexMass ScreeningCross-Sectional StudiesVisual Field TestsGlycosylation End Products, AdvancedPhacoemulsification