Lake Oswego, OR - January 08, 2026 - PRESSADVANTAGE - At Tersigni Vision, a growing number of patients are asking ...

Astigmatism is a common eye condition where the cornea (outermost eye layer) is irregular. The cornea is usually round like a sphere, but people with astigmatism have oval-shaped corneas. This shape ...

Astigmatism (uh-STIG-muh-tiz-um) is a type of refractive error where one or more of the eye’s surfaces are not smooth and/or round. It is broadly classified into two types: regular and irregular.

Please provide your email address to receive an email when new articles are posted on . Many patients desire a refractive correction at the same time as cataract ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process. Astigmatism causes a person to experience distorted, ...

If you’ve ever gone to the optometrist and been told that your eyes aren’t perfectly round, you’re not alone. According to a report published in Science Direct, approximately 40% of people worldwide ...