Abnormal anterior chamber morphology Retrocorneal membrane 2025-08-10T11:09:56Z Retrocorneal fibrosis Membrane behind the cornea A retrocorneal membrane is an abnormal, fibrous or cellular tissue layer that forms on the posterior surface of the cornea, typically on or adjacent to the Descemet membrane. It may result from trauma, surgery (e.g., penetrating keratoplasty), inflammation, or endothelial cell dysfunction, and can lead to visual impairment depending on its density and extent. Retrocorneal fibrous membrane