SURGICALGlaucoma Hydrus® Microstent Related Publications Evolving First-Line Glaucoma Treatment: Direct Selective Laser trabeculoplasty (DSLT) Glaucoma Watch this clinical study video: "Evolving First-Line Glaucoma Treatment: Direct Selective Laser trabeculoplasty (DSLT)". Learn More © 2025 Alcon Inc. p-MED-BR-NP-250007