Keratophakia and keratomileusis.
D000328:Adult; D001036:Aphakia, Postcataract / Q000628:therapy*; D002675:Child, Preschool; D003315:Cornea / Q000601:surgery; D016039:Corneal Transplantation; D006801:Humans; D007223:Infant; D054140:Refractive Surgical Procedures; D014184:Transplantation, Homologous