Related Experiment Video
Updated: Jun 20, 2026

Culturing of Retinal Pigment Epithelial Cells on an Ex Vivo Model of Aged Human Bruch's Membrane
Published on: April 12, 2018
Retinal drusen: harbingers of age, safe havens for trouble
M A Williams1, D Craig, P Passmore
1Department of Geriatric Medicine, Whitla Medical Building, Queen's University of Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK. mikewilliams99@hotmail.com
Abstract:
Drusen are small focal extracellular deposits underneath the retina, visible ophthalmoscopically as yellow dots. The more hard drusen there are, the greater the risk of developing soft drusen and retinal pigmentary changes, which in turn increase the risk of developing advanced age-related macular degeneration. Much remains to be discovered about drusen. For the patient with drusen, basic advice on diet and smoking and maintenance of a high level of vigilance for visual changes is appropriate management.
More Related Videos
Related Concept Videos
Diabetic Retinopathy
Photoreceptors and Visual Pathways

