Astigmatism is a vision disorder that affects how the eye processes light. aluxum/ Getty Images Astigmatism occurs when the eye is shaped more like an oval than a sphere, which distorts the light that ...

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 . BOSTON — The use of iris registration-guided femtosecond laser-assisted capsular marks during toric IOL ...

Please provide your email address to receive an email when new articles are posted on . “It’s OK to flip the axis,” he said. “ ... What I’m looking for is to try and end up with the least amount of ...

It’s possible to have presbyopia and astigmatism at the same time. Treatments such as prescription contacts or glasses and eye surgery can help correct both conditions. Astigmatism and presbyopia are ...

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 ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Astigmatism occurs when the eye is shaped more like an oval than a sphere, which distorts the light that enters causing blurry vision. Astigmatism is fairly common, affecting about one in three ...

Have you ever gone to the optometrist for an eye test and were told your eye was shaped like a football? Subscribe to our newsletter for the latest sci-tech news updates. Or perhaps you've noticed ...

Flora Hui works part-time in private practice as an optometrist. Angelina Duan works in private practice as an optometrist. The eye acts like a camera, capturing light through the front surface (the ...