ERM
Epiretinal Membrane
Plain-language definition
A thin sheet of scar tissue on the retinal surface that can contract and distort vision. Also called a macular pucker.
Read our full article on Epiretinal Membrane.
Where this term comes up
“The cross-section images (B-scans) show actual retinal layers; useful for macular disease (edema, holes, ERM, AMD)”
Guide · How to Read Your OCT Report
- Category
- Condition, finding, or disease process
- Also written as
- No alternate forms listed.
Pathology terms describe diseases, tissue changes, exam findings, or complications that can affect vision or eye comfort.
Related glossary terms
A note on medical context
A glossary definition can explain a word, but it cannot tell you whether a symptom or test result is serious. If this term came from an article, use the full article and your clinician's guidance for context.