What does PED stand for in the context of AMD?

In the context of age-related macular degeneration (AMD), PED stands for Pigment Epithelial Detachment. This refers to a condition where the retinal pigment epithelium (RPE), a layer of cells that supports the photoreceptors in the retina, becomes separated from its underlying structures. This detachment can lead to various visual disturbances and is often associated with the development of choroidal neovascularization (CNV), a complication of AMD. Understanding PED is crucial for both diagnosis and treatment planning, as it can indicate the severity of the disease and the potential for vision loss. Recognizing this term is essential for anyone studying AMD and its repercussions on retinal health.