Fuchs' Endothelial DystrophyCorneal Dystrophy, Juvenile Epithelial of MeesmannCollagen Type VIIICorneal Dystrophies, HereditaryKeratin-12PedigreeMuscular DystrophiesMyotonic DystrophyCorneaEndothelium, CornealDescemet MembraneKeratoplasty, PenetratingMuscular Dystrophy, DuchenneKeratoconusCorneal OpacityExtracellular Matrix ProteinsCorneal EdemaBowman MembraneCorneal StromaMuscular Dystrophy, AnimalCorneal TransplantationCorneal PachymetryKeratan SulfateDescemet Stripping Endothelial KeratoplastyAmyloidosis, FamilialDNA Mutational Analysis