Perfluorooctyl Bromide Which Empowers the Liquid to Flat the Detached Retina and Displace the Underneath Fluids Anteriorly

Inclusion Criteria: * \- Is 20 years or older Has been diagnosed with Keratoconus; Has no other active ocular disease; Is not pregnant or nursing; Exclusion Criteria: * Is under the age of 20 Has best corrected visual acuity outside 20/400; Pregnant or nursing at the time of enrollment in the study;