Faryal Iqbal (Gold medalist 🏅) on Instagram: "Corneal Thinning Keratoconus is the most frequent noninflammatory cause, where the cornea progressively thins centrally or paracentrally, bulging into a cone shape. Other ectasias include pellucid marginal degeneration (inferior peripheral thinning), Terrien's marginal degeneration (superior peripheral furrow with vascularization), and rarer forms like keratoglobus. Inflammatory or acquired factors involve trauma, infections (e.g., keratitis), delle