Lasik Chicago

Ziemer All-Laser LASIK

Incomparable safety and optimal precision with fully automated, laser-controlled LASIK. Click here to learn more.

Custom LASIK Zyoptix

Improved visual results, reduced glare and night vision problems following LASIK. Click here to learn more.

Astigmatism

Astigmatism is a common vision condition where the corneal surface is not evenly shaped, causing one to see ghosting or shadowing of images. With astigmatism, the cornea is not a perfect sphere, like a basketball, but is steeper in one direction and flatter in the other, like a football.

Astigmatism can occur alone but is most often combined with nearsightedness or farsightedness.