ALISO VIEJO, Calif.--(BUSINESS WIRE)--Glaukos Corporation (NYSE: GKOS), an ophthalmic pharmaceutical and medical technology company focused on novel therapies for the treatment of glaucoma, corneal disorders, and retinal diseases, announced today the commercial availability of Epioxa™ HD / Epioxa™ (“Epioxa”), a groundbreaking advancement in corneal cross-linking for the treatment of keratoconus, a rare, sight-threatening corneal disease that is currently far too often undiagnosed and untreated.