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Thursday
January 18, 2001
CK
Eye Surgery
Your eyes. They are one of your most prized possessions.
But when the world starts to go out of focus, don't
think about them until things go out of focus.
But soon there may be a far-out new option for the far-sighted
called Conductive Keratoplasty or CK surgery. No cutting
or lasers here, instead doctors use radio waves to correct
vision. Los Angeles doctor Robert
Maloney was one of the first to perform this experimental
surgery. He says, "The procedure takes about two minutes
per eye. It's very fast. It's painless, quick and no
discomfort.
Far-sighted means your cornea is too flat. You can't
see things close up and your distance vision isn't good
either. Sixty-one-year-old Ty Bedford is far-sighted
and fed-up. He says, "I had to carry two pairs of glasses.
One for reading and one for driving."
So now, after going through a battery of tests, he is
about to have CK surgery. The eye is numbed and marked
with a series of dots. Dr. Maloney then touches the
dots with a probe that's about as thick as a human hair.
Dr. Maloney explains "It goes one-half millimeter below
the surface of the eye that's where the radio energy
is applied."
As he moves around the dots, heat from the radio waves
shrink the tissue, squeezing the center of the eye like
a belt and creating a curved cornea and correcting vision.
No cutting means fewer complications.
In just minutes Ty can almost read the whole eye chart.
"I can see everything except those real small letters
underneath the eye chart."
Three weeks later his vision continues to improve. "It's
as good as it could possibly be. I mean, I can see,
I can see to drive. I don't need my glasses anymore
at all."
He says the procedure was less painful than a dental
exam and there was virtually no recovery. For Ty Bedford
seeing definitely was believing!
Some possible CK surgery side effects are glare and
halos and doctors aren't sure if the vision improvement
is permanent. But they say you can repeat the procedure
safely.
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