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 ...

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 . The first FDA-approved presbyopia-correcting IOL entered the U.S. market in 1997 when the Allergan Medical ...

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 ...

Please provide your email address to receive an email when new articles are posted on . There have been several studies on the use of femtosecond astigmatic incisions for the correction of astigmatism ...