CorneaItalyCorneal StromaEpithelium, CornealEndothelium, CornealKeratitisKeratoconusCorneal OpacityEye BurnsCorneal NeovascularizationCorneal UlcerKeratoplasty, PenetratingEye BanksCorneal EdemaDescemet MembraneCorneal KeratocytesOphthalmic NerveCorneal TopographyRabbitsKeratitis, HerpeticLimbus CorneaeKeratan SulfateLasers, ExcimerConjunctivaWound HealingTissue PreservationPhotorefractive KeratectomyCorneal Dystrophies, HereditaryOphthalmic SolutionsSodium HydroxideEye InjuriesFluorescent Antibody Technique, IndirectFuchs' Endothelial DystrophyEyeTearsContact LensesOrgan Culture TechniquesArtificial OrgansAlkaliesAdministration, TopicalBowman MembraneKeratomileusis, Laser In SituPedigreeEye Infections, FungalEye ProteinsKeratitis, DendriticKeratin-12EpitheliumAnterior Eye SegmentRomeLens, CrystallineCollagenScleraMicroscopy, ConfocalGenotypeFluorophotometryOrgan PreservationCorneal PerforationEye Injuries, PenetratingTime FactorsAqueous HumorDescemet Stripping Endothelial KeratoplastyAnterior ChamberRetrospective StudiesIrisReverse Transcriptase Polymerase Chain ReactionHaplotypesPolymerase Chain ReactionOnchocerciasis, OcularCell CountContact Lenses, HydrophilicFibrillar CollagensEye DiseasesQuestionnairesRisk FactorsSicilyEyelidsTreatment OutcomeDNA Mutational AnalysisPrevalenceMutationPhenotypeRefraction, OcularImmunoenzyme TechniquesGene FrequencyMicroscopy, AcousticAcanthamoeba Keratitis