Anyone at least 18 years old who is in good general health and
has good eye health with no diseases
such as cataracts or glaucoma
is considered a good candidate. Good candidates also have realistic
expectations.
How well and how quickly your vision improves depends
on how well you heal and the severity of your prescription.
With
the advent of the LASIK procedure, we can treat a very broad range
of nearsightedness (myopia),
astigmatism and farsightedness (hyperopia).
In order to better understand what kind of prescription
you have
on your glasses or contacts, it is important to understand how
the eye works.
The primary function of your eye is to focus light. Your eye works like a camera.
Light rays enter the eye through a clear "window" called the cornea, which
provides most of the focusing power.
Light then travels through the lens where
it is fine-tuned to focus properly on the "film" called the retina.
In order
for you to see clearly, light must be focused precisely on the retina. |