Corneal Irregular Astigmatism: Pathophysiology, Diagnosis, and Vision Correction
1. Introduction to Corneal Irregular Astigmatism Corneal irregular astigmatism is a complex refractive disorder characterized by an uneven, asymmetrical curvature of the cornea—the clear, dome-shaped front surface of the eye. In a healthy eye, the cornea is perfectly smooth and uniformly curved, allowing it to focus incoming light rays precisely onto a single point on … Read more