Deep Margin Elevation (Dme): Causes, Symptoms, Diagnosis, And Treatment
Deep margin elevation (DME) is a corneal disorder characterized by a progressive elevation of the peripheral cornea, creating a “bow tie” shape. It is often associated with other corneal disorders like arcus marginalis, Salzmann’s nodular degeneration, and marginal keratitis. The underlying pathophysiology involves enzymatic degradation and MMP imbalance, leading to corneal thinning. DME can cause…