Clinical and Refractive Outcomes After Contoura® Refractive Surgery Planned Using Phorcides Surgery Planning Software

Inclusion Criteria: * Candidate for Contoura excimer laser vision correction * Gender: males and females. * Age: 20 or older * Willing and able to provide written informed consent for participation in the study. * Willing and able to comply with scheduled visits and other study procedures. * Good ocular health, with no pathology that compromises visual acuity (other than refractive error) * Corrected preoperative visual acuity of 20/20 (0.0 logMAR) or better in the eye being treated * Meet Contoura eligibility requirements (approved range): up to -8.00 D sphere, up to -3.00 D cylinder, and a spherical equivalent no greater than -9.00 D * Desire good vision at distance in both eyes Exclusion Criteria: * Corneal pathology (e.g. opacities, epithelial basement membrane dystrophy, Fuchs' dystrophy, etc.) * Previous corneal surgery (e.g., radial keratotomy, corneal refractive surgery or corneal transplant, DSAEK, DMEK, lamellar keratoplasty) * Previous anterior or posterior chamber surgery (e.g., vitrectomy, laser iridotomy) * Desire for good uncorrected near vision in one or both eyes * Participation in (or current participation) any investigational drug or device trial within the previous 30 days prior to the start date of this trial * Unsuitability for the trial, in the opinion of the investigator, for any reason * Pregnancy or desire to become pregnant during the trial * Intraoperative complications.