How Can I Treat Keratoconus? What is Collagen Cross Linking?

cross linking

Keratoconus is the ultimate example of irregular astigmatism (see separate blog post below). In irregular astigmatism, the “bowtie” on the Pentacam or corneal topography is not symmetrical. In keratoconus, the inferior part of the bowtie is a lot more steep than the superior part of the bowtie which is flatter. It leads to worsening vision, […]