Corneal TransplantationCorneaKeratoplasty, PenetratingCorneal DiseasesEye BanksEndothelium, CornealGraft SurvivalGraft RejectionCorneal PachymetryDescemet Stripping Endothelial KeratoplastyTransplantation, HomologousTissue DonorsCorneal NeovascularizationFetal Tissue TransplantationEpikeratophakiaBrain Tissue TransplantationTissue PreservationVisual AcuityWound HealingRetinal PerforationsSkin TransplantationBlepharoplastyBurnsRotator CuffEyelidsSurgical FlapsEyelid NeoplasmsBurns, ElectricKidney TransplantationRectal ProlapseSkin, ArtificialTendon InjuriesLiving DonorsMice, Inbred BALB CSuture TechniquesCartilage, ArticularSkinBlood DonorsTransplantation, HeterologousTransplantsCorneal StromaTime FactorsTreatment OutcomeVitrectomyReconstructive Surgical ProceduresEpithelium, CornealArthroscopyImmunosuppressive AgentsRetrospective StudiesHeart TransplantationRabbitsKnee JointTransplantationTissue and Organ ProcurementProspective StudiesKeratinocytesFollow-Up StudiesBiopsy