LASIK
Eye Surgery
Frequently Asked Questions About
LASIK
Austin, Texas
Q.
What are the differences between
LASIK and PRK?
While LASIK and
PRK are both effective
laser eye surgery procedures,
most doctors and patients prefer
LASIK. This procedure
offers the following advantages:
-
Faster
visual recovery
-
Less
discomfort after surgery
-
Less
risk of corneal haze or scarring
-
Less
need for prolonged use of anti-inflammatory
eye drops
-
More
appropriate for high myopic, high
astigmatic, and high hyperopic
corrections
In addition, LASIK
eye surgery can be used to treat
a much wider range of vision. Because
with LASIK eye surgery
the surface of the cornea (epithelium)
is preserved, LASIK
patients see better the day following
their procedure. PRK
patients may require several days
or even weeks to achieve clear vision.
Q. Am I a good
candidate?
Yes, if you're
at least 18 years old, in good general
health, and have good eye health,
meaning a stable prescription for
the past year, with no diseases or
cataracts. Laser surgery is used to
treat a broad range of nearsightedness,
astigmatism, and farsightedness. In
most cases, even patients with severe
degrees of nearsightedness, astigmatism,
and farsightedness can be treated.
Good candidates have realistic expectations.
Q. What kind of
results can I expect?
While laser
eye surgery has proven overwhelmingly
successful, how well and how quickly
your vision improves depends on how
well you heal and the degree of correction
required.
Although we can't
promise patients 20/20 vision, most
LASIK patients with mild to moderate
prescriptions do achieve 20/20 vision
or are within one line of their best-corrected
vision. This means they no longer
need glasses or contacts to drive,
play sports, watch movies and TV,
or participate in careers requiring
excellent vision such as pilots, or
law enforcement officers, or firefighters.
Q. Will my vision
be corrected forever?
Many clinical
studies have examined the long-term
effects of laser eye surgery on the
cornea. While the long-term effects
beyond
ten years have not been studied,
every study performed so far has
shown without
exception that there are no long-term
negative effects of the laser on
the
eye's integrity or strength.
Q. Will the procedure
hurt?
The LASIK procedure
causes little or no discomfort. There
are no needles. Instead, Dr. Howerton
uses anesthetic drops to numb your
eye just before surgery begins. After
your LASIK procedure, you may feel
a slight "sandy" sensation
for a few hours, but you should be
quite comfortable after taking a short
nap.
Q. How well will
I see after the LASIK procedure?
Results vary
with each individual. In a recent
study, 98% of patients treated for
nearsightedness and/or astigmatism
with the NIDEK EC 5000 Excimer Laser
System and the VISX Star 4 System
saw well enough to pass a driver's
test without glasses almost immediately.
Your vision should be improved immediately
after treatment. Some patients may
experience small vision changes during
the first several months, which is
a normal occurrence as the cornea
reaches its stable state.
After your eyes
have stabilized, Dr. Howerton will
evaluate the results. If they are
less than optimal, you may be eligible
for an enhancement at no additional
charge within three to six months
after your initial procedure.
Q. How soon can
I return to work?
Some people
go back the day after treatment. Most
of our surgeries are performed on
Thursday so patients can return to
work on Friday.
Q. What are the
risks of LASIK?
Results of
clinical studies indicate that the
chances of having a vision-reducing
complication are less than 1%. There
have been no reported cases of blindness
resulting from LASIK eye surgery
in the United States.
Q. Is it expensive?
Compared to
the cost of glasses, contact lenses
and lens care over the course of ten
years, LASIK eye
surgery is a cost-effective alternative.
And, you'll have clear, natural vision
with reduced (or eliminated) dependence
on glasses and contacts.
While some medical
plans may cover the cost, most consider
this an elective treatment and therefore
do not pay for the procedure. Ask
your health insurance provider or
contact our office for more information.
Learn
about LASIK Eye Surgery Financing
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