Visual AcuityVitrectomyCataract ExtractionVision DisordersRetinal PerforationsRetinal DetachmentLens Implantation, IntraocularScleral BucklingCataractPhacoemulsificationDescemet Stripping Endothelial KeratoplastyTreatment OutcomeRetinal Artery OcclusionSubretinal FluidBlindnessEvoked Potentials, VisualProne PositionOptic Neuropathy, IschemicPostoperative PeriodVisual CortexVisual FieldsCorneal DiseasesPostoperative ComplicationsVisual PerceptionRetrospective StudiesEye Injuries, PenetratingEye InjuriesVisual PathwaysFollow-Up StudiesEndophthalmitisProspective StudiesEye Foreign BodiesKeratoplasty, PenetratingVisual Field TestsPattern Recognition, VisualVision TestsVision, OcularOutcome Assessment (Health Care)HyphemaPhotic StimulationEyeglassesEndotamponadeEye Infections, BacterialAmblyopiaLaser CoagulationFluorescein AngiographyLens SubluxationEye HemorrhageAphakia, PostcataractRetinal Necrosis Syndrome, AcuteRefractive ErrorsLenses, IntraocularPrognosisPupil DisordersAcanthamoeba KeratitisOptic Nerve GliomaPregnancy OutcomeTime FactorsVitreous HemorrhageStrabismusEpiretinal MembraneCorneal OpacityContact LensesIntravitreal InjectionsPseudotumor CerebriMacular EdemaAstigmatismTomography, Optical CoherenceVitreous BodyRetinopathy of PrematurityOphthalmologic Surgical ProceduresOphthalmologyAphakiaPosterior Eye SegmentRetinal Vein OcclusionSensory DeprivationAnisometropiaIndiaOptic NeuritisContrast SensitivityCorneal UlcerMyopia, DegenerativeDiabetic RetinopathyPapilledemaIntraoperative ComplicationsEye Infections, FungalBlindness, CorticalKeratitisRetinaMyopiaChoroidal NeovascularizationRisk FactorsCorneal TransplantationFundus OculiKeratomileusis, Laser In SituRefraction, OcularMagnetic Resonance ImagingMacula LuteaEye Diseases