Safety Study of the VEGA UV-A System to Treat Ectasia

Inclusion Criteria: * 18 Years of age or older * Diagnosis of Ectasia * Presence of central or inferior steepening * Topography consistent with ectasia * BSCVA 20/20 or worse * If contact lens wearer; removal of contact lenses for required period of time * Signed informed consent * Willingness and ability to comply with schedule for follow-up visits Exclusion Criteria: * Previous ocular condition that may predispose the eye for future complications or prevent the possibility of improved vision * History of chemical injury or delayed epithelial healing * A known sensitivity to study medications * Nystagmus or any other condition that would prevent a steady gaze during the treatment or other diagnostic tests * A condition that would interfere with or prolong epithelial healing * Presence or history of any other condition or finding that makes the patient unsuitable for treatment