Basically
2wld4u said:
My eye Doctor told me I had an astigmatism, He told me this after looking through a thing with a bunch of holes in it, looking through that I have perfect vision.... My perscription really isnt that strong, but I was told I would need "speacial" contacts, First can someone explain exactly what astigmatism is, and why I need those high dollar contacts.. Im really frustrated at the moment...
2wld4u
2wild4u ... It is the inability to see certain things at a certain angle,
or in your peripheal vision. Look straight ahead and without moving
your eyes, try to see something at about an 70-80 degree angle on
the side (it's like having blind spots at the sides at certain angles),
and you have to turn your head to see what's at the side clearly.
Now, with astigmatism at the back of your eye, you can correct
with soft contacts, but if you have it at the front and back of your
eyes (which I do), you have to wear hard or gas permeable lenses
to correct it. And my personal opinion regarding contacts, hard lenses
such as Polycon2's are smaller, more comfortable, and clearer than
soft lenses. Soft lenses's vision fluctuates too much with the environment
(air conditioning, heat, sun, smoke), and they require cleaning more
often because of it. That has been my experience. I have tried
experimental soft/hard lenses. I started wearing Polycon2's when
they were first an experimental lense. I also have damaged corneas.
Hope that helps.
A word of caution ... With RK and CK type procedures, if they don't come
out exactly right, they can do an additional procedure to correct, but with
Lasik, if it comes out wrong, you could be stuck with what you got, and it
could not be correctable because part of the cornea is gone.
Here in Wichita, we have Dr. Bruce Grene, who started RK, has taught
3-4000 eye doctors around the world, and offers CK, and Lasik procedures
also. His group is called The Grene Vision Group. He assisted the very first
RK procedure done when he was in Harvard Medical School, and became
the pioneer in the field.