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 ...

Please provide your email address to receive an email when new articles are posted on . Astigmatism is the most common and most complex of refractive errors. Management requires careful analysis of ...

Astigmatism is a common problem that can affect your eyesight. An unusual shape of the cornea or lens affects how you perceive light. It can blur your vision and affect your ability to see well at ...

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 ...

Astigmatism occurs when the eye is shaped more like an oval than a sphere, causing blurry vision. Astigmatism affects about one in three Americans and it occurs more frequently as you age. The ...

Peripheral corneal-relaxing incisions can be used to treat 1–3 D of corneal astigmatism. These incisions are known as limbal relaxing incisions in the older literature. The risks associated with PCRIs ...