Contact LensesContact Lenses, HydrophilicContact Lens SolutionsKeratitisSiliconesAcanthamoeba KeratitisLensesAcanthamoebaCorneaTearsCorneal UlcerProsthesis FittingDisposable EquipmentKeratoconusLenses, IntraocularAphakiaCorneal EdemaCorneal TopographyCorneal DiseasesEye Infections, BacterialHydrogelCataractContact Lenses, Extended-WearLens Cortex, CrystallineLens Capsule, CrystallineEyeglassesLens Nucleus, CrystallineRefraction, OcularLens DiseasesDisinfectionLens Implantation, IntraocularVisual AcuityHydrogelsMyopiaFusariosisPolyhydroxyethyl MethacrylateEquipment ContaminationPresbyopiaFluorophotometryAstigmatismEye Infections, FungalCrystallinsMethylmethacrylatesEpithelium, CornealEyelidsLens SubluxationRefractive ErrorsDisinfectantsEye InfectionsEyeCorneal StromaOrthokeratologic ProceduresOphthalmic SolutionsHygieneSilicone ElastomersEye DiseasesDry Eye SyndromesHyperopiaEndothelium, CornealConjunctivaCataract ExtractionContact TracingInterferometryTime FactorsCorneal TransplantationAccommodation, OcularEye ProteinsAmebiasisDermatitis, ContactOphthalmodynamometryEquipment DesignBiguanidesOptics and PhotonicsSerratia InfectionsPseudophakiaKeratoplasty, PenetratingOphthalmologyDermatitis, Allergic ContactRadiation ProtectionMethacrylatesLasers, ExcimerPseudomonas aeruginosaConjunctivitisAcanthamoeba castellaniiAmebicidesFluoresceinFusariumEye InjuriesMeibomian GlandsPseudomonas InfectionsCorneal Endothelial Cell LossDiagnostic Techniques, OphthalmologicalBlinkingEpitheliumFungiEpithelial CellsConjunctival DiseasesColony Count, Microbial