Open-Angle Glaucoma

True color image of a 83-year-old male diagnosed with primary open angle glaucoma. Optic disc analysis shows several signs of glaucoma, such as cup-to-disc ratio, Susanna Streaks (striate pattern of lamina cribrosa openings), nasal displacement of central retinal vessels, notch of the neuroretinal rim and Hoyt sign (localized RNFL loss).

Image courtesy of Ricardo Luz Leitão Guerra, MD, Clínica de Olhos Leitão Guerra, Brazil