epiretinal membrane
A thin layer of fibrous tissue that forms on the surface of the retina, potentially causing visual distortion and decreased vision.
Full Definition
An epiretinal membrane, also known as a macular pucker or cellophane maculopathy, is a thin sheet of fibrous tissue that develops on the inner surface of the retina, typically over the macula. This condition results from the proliferation of cells on the retinal surface, creating a contractile membrane that can distort retinal architecture. For editorial purposes, the term requires careful distinction from similar conditions and consistent usage across clinical documentation. The condition may be idiopathic or secondary to various retinal disorders, and surgical management involves membrane peeling techniques.
Usage
Usage note: Distinguish from 'preretinal membrane' and ensure consistency when using synonymous terms within the same document.
In Context
- "The optical coherence tomography revealed a dense epiretinal membrane with associated macular distortion." — Diagnostic report
- "Epiretinal membrane peeling was performed using forceps and a diamond-dusted membrane scraper." — Operative report