Keratoconus is a progressive eye condition that gradually causes the cornea to thin and change shape. Luckily, there are different contact lens options to treat it.
Astigmatism is a non-spherical cornea that causes blurred vision. Here are 7 frequently asked questions and answers regarding this very common refractive error.
Your vision depends on your eyeball shape. A perfectly shaped eye will provide crystal vision, whereas any deviation in size or irregularity in contour will cause distortion. Read on to learn the difference between a healthy and an unhealthy eye shape.
It is not uncommon for patients to experience post-surgery refractive errors, particularly following a corneal transplant. To achieve clear and comfortable vision, scleral lenses are often prescribed.