Corneal PerforationCorneal TransplantationCorneal UlcerCorneaCorneal DiseasesKeratoplasty, PenetratingEye Injuries, PenetratingIntestinal PerforationEye Infections, BacterialKeratitisEye Infections, FungalEye BanksTissue DonorsRupture, SpontaneousEsophageal PerforationEye InfectionsContact LensesDescemet Stripping Endothelial KeratoplastyFetal Tissue TransplantationEndothelium, CornealEpikeratophakiaCorneal StromaSerratia InfectionsTissue AdhesivesBrain Tissue TransplantationPseudomonas InfectionsTissue PreservationEye BurnsBlood DonorsGraft SurvivalLiving DonorsEpithelium, CornealBurns, ChemicalTympanic Membrane PerforationUterine PerforationCorneal OpacityPeptic Ulcer PerforationCorneal Dystrophies, HereditaryCorneal KeratocytesVisual AcuitySodium HydroxideAdministration, TopicalAmmonium HydroxideDescemet MembraneArtificial OrgansAlkaliesTransplantation, HomologousPseudomonas aeruginosaGraft RejectionKeratin-3Transplantation, HeterologousKeratoconusCorneal NeovascularizationRabbitsKeratan SulfatePneumoperitoneumLasers, ExcimerStomach Rupture