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Progressive Corneal Thinning

Keratoconus is a fairly uncommon eye condition, affecting roughly 1 in 2,000 people. The disease causes progressive weakening and thinning of the cornea, which causes it to bulge into a cone shape. It is typically not correctable with glasses, requiring specialty contact lenses, or in severe cases if left untreated, a corneal transplant.

Common Questions About Keratoconus

When does keratoconus first appear?

The first signs of keratoconus usually appear in your teenage years. In most people, the condition stabilizes in their 40s or 50s.

What are the symptoms of keratoconus?

In addition to blurred or distorted vision, symptoms of keratoconus can include astigmatism, sensitivity to light, and frequent prescription changes. The condition can make everyday activities like riding a bike or reading a magazine very difficult.

What causes keratoconus?

Keratoconus affects individuals throughout the world, and doesn’t have a significant geographic or cultural footprint. Keratoconus has a hereditary component, and is also strongly linked to vigorous eye rubbing and Down’s Syndrome.

Why Choose NVISION for Eye Care Needs?

Our Experience

Our board-certified surgeons are the most experienced, educated and caring professionals in the eye care industry, and they have performed over 2,500,000 procedures.

Patient Care

Every NVISION patient is different and want their experience to be personalized to their needs. We treat every patient with care, compassion, empathy and professionalism with a promise to deliver the best-in-class patient care.


We utilize only the most advanced laser and diagnostic equipment available to ensure we can deliver the best outcomes for our patients.

Unparalleled Commitment

Exceptional outcomes. The gold standard in patient care. The #1 Choice of Eye Doctors®. The Vision For Life promise. That’s what makes the NVISION® experience like no other.

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