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 ...

Depth perception is a fundamental aspect of vision, affecting everything from driving and playing sports to simple daily tasks. As LASIK surgery continues to be a popular vision correction option, ...

LASIK surgery continues to be one of the most popular and effective methods of correcting vision problems caused by refractive errors such as myopia, hyperopia, and astigmatism. However, one question ...