Astigmatism is a common refractive error that can affect vision at any age. Understanding its symptoms and the tests required ...

Q: At my last visit, my eye doctor told me I have astigmatism. He told me what that means, but I still don’t really understand what it is. Please explain it to me. A: Astigmatism means that the eye’s ...

Dear Doctor K: At my last visit, my eye doctor told me I have astigmatism. He told me what that means, but I still don’t really understand what it is. Please explain it to me. Dear Reader: Astigmatism ...

Please provide your email address to receive an email when new articles are posted on . Patients who underwent myopic astigmatism correction with the SmartSight lenticule extraction procedure ...

Please provide your email address to receive an email when new articles are posted on . WAIKOLOA, Hawaii — A novel guided corneal relaxing incision system aims to ...

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 ...

At Tersigni Vision, a growing number of patients are asking whether Refractive Lens Exchange (RLE)—also known as Custom Lens Replacement—can correct astigmatism and reduce their dependence on glasses ...

Astigmatism is a term that refers to an imperfection in the shape of the cornea. Rather than being a clear, round dome to cover the iris and the pupil of the eye in ...

The eye acts like a camera, capturing light through the front surface (the cornea) and focusing it onto the "film" at the back of the eye (retina). To get a clear picture, the eyeball and all of its ...