Keratoconus occurs when this cornea becomes thinner and protrudes in a conical shape. This alteration in the cornea's form ...

which helps to reduce dry eye symptoms. Despite their large diameter, these lenses are very comfortable because they rest on the white of the eye (the sclera) without touching the cornea. Visually, ...

In corneal refractive surgery, corneal topography is used preoperatively to detect irregular astigmatism ... detect the causes of visual symptoms, and refine and develop surgical techniques ...

If they cause symptoms, you may need to have your gallbladder removed. The gallbladder is a small organ in the upper right abdomen, right below your liver. It’s a pouch that stores bile ...

ADHD and vision disorders have some key associations in both disease development and in terms of side effects of medications.

The Amsler grid is a good test for people with Macular Degeneration. The Amsler grid tests the condition of the center of the retina or "macula" ...