Therapeutic Areas Therapeutic Areas Surgical Cataract › Vitreoretinal › Visualization › Refractive › Glaucoma › Ocular Health Dry Eye › Contact Lens Contact Lenses › Contact Lens Solutions › Recent Publications The Importance of Intraocular Pressure Stability During Retinal Surgery Surgical Retina The extremes of intraoperative intraocular pressure (IOP) are deleterious and can lead to visual loss Learn More Factors Contributing to High Vitreous Flow Rates with High-Speed Vitrectomy Cutters Surgical Retina The determinates of flow rate in vitreoretinal procedures are complex, due to the unpredictable nature of the vitreous and how various parameters interact with each other. Learn More EVOLUTION OF SYSTANE® ARTIFICIAL TEARS Dry Eye Artificial tears aim to replicate the natural tears’ composition and physical properties. Learn More View More © 2025 Alcon Inc. p-MED-BR-NP-250007