Keratoconus is a condition of conical corneal shape where an irregularly shaped cornea prevents light from focusing correctly on the retina at the back of the eye. In keratoconus, the normally round cornea becomes thin and more cone-shaped, causing blurred vision and sensitivity to bright lights. What Causes Keratoconus? There is no known cause for … Continue reading Corneal Cross Linking for Keratoconus