SURGICALCorneal Refractive WaveLight® FS200 Femtosecond Laser WaveLight® EX500 Excimer Laser Related Publications The Rationale for Applying a Visual Field Rate of Progression Analysis Using a Hierarchical, Censored, Bayesian Model to the 5-Year HORIZON Data Refractive Surgery The clinical relevance of visual fields has progressed over time, and is a relevant functional indicator of the status of a patient’s glaucoma Learn More © 2025 Alcon Inc. p-MED-IT-NP-250003