Keratoconus is a relatively rare eye condition in which the regular round, dome-like cornea (the clear front part of the eye) becomes thin and develops a cone bulge. Keratoconus literally means cone-shaped cornea.
The cornea is a very important part of your eye. As light enters the eye, it focuses the light rays so that you can see clearly. With keratoconus, the shape of the cornea is altered, distorting your vision. Keratoconus can make some activities difficult, such as driving, typing on a computer, watching television or reading.
Keratoconus usually affects both eyes, however; symptoms in each eye may differ. Surprisingly, this is not an eye condition that affects the elderly. Symptoms usually start to occur in people who are in their late teens and early twenties and may include:
When keratoconus is initially diagnosed by our ophthalmologists, eyeglasses or soft contact lenses might be used to correct some nearsightedness and astigmatism. In most cases this eye disease actually gets worse over time and the doctors may prescribe hard contact lenses. Other forms of treatment include: Intacs corneal ring inlays or in severe cases an actual corneal transplant. New research is being done with a process called corneal cross linking and is currently under FDA Investigation.