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The LASIK procedure reshapes the cornea, combining the precision of
excimer laser delivery system with the benefits of Lamellar Keratoplasty
(LK) proven to treat a wide range of refractive errors beginning with
improving the eye's ability to refract light. The surgeon begins
by sliding a microkeratomic across the cornea, folding back its
outermost layer. The excimer laser emits a "cool" laser
light that removes microscopic amounts of corneal tissue with extreme
precision. The
excimer laser sends gentle pulses of ultraviolet light to reshape the
cornea. The laser can be adjusted to account for serious myopia
(nearsightedness), hyperopia
(farsightedness), and astigmatism.
Once the cornea has been reshaped, its
outermost layer is replaced. Patients usually recover very quickly
from a LASIK procedure due to the cornea's extraordinary ability to
heal. LASIK is performed
on an outpatient basis and takes approximately one-half
hour. The surgeon will apply an "eye drop"
anesthesia to ensure
a painless process.
Following the procedure, patients may
experience some discomfort, although this is usually alleviated through
medication. The
vast majority of patients experience significant improvement in their
sight within the first 24 hours. A small percentage of patients
may have blurred or fluctuating vision, halos, or night vision
difficulties. Patients are usually able to return to work and
resume their normal activities a day after surgery.
THE BEST CANDIDATE
LASIK is ideal for patients past the age of
20 whose corneas are healthy and strong. If your prescription has
increased significantly within the past year, you should consider
delaying your LASIK procedure. The LASIK procedure should not be
performed on patients who suffer from certain medical conditions
or on pregnant women.
EXPECTATIONS
The decision to undergo a LASIK procedure is a personal one. Before
undergoing LASIK, it is important to know the risks involved
and to have realistic expectations. A LASIK procedure can
drastically improve, but not perfect, your vision.
Nor does LASIK correct presbyopia, an aging of the eye
that typically requires people to use reading glasses. Many patients
past the age of 40 may need to continue to wear reading glasses once
LASIK has been performed. For further information on whether you
are a good candidate or to schedule an appointment for LASIK,
contact our LASER VISION CORRECTION COORDINATOR at (801) 399-1149.
WHAT'S THE FIRST STEP?
When considering LASIK, a FREE LASIK
screening appointment is recommended to determine your level of
refractive error. If your refractive error falls within the
parameters considered appropriate for LASIK,
a comprehensive eye exam is necessary for more extensive tests to be performed.
It is important that all contact lens wearers be out of their contacts
for one to three weeks before their comprehensive eye exam. If it
is determined that you are not a candidate, you may still be able to
pursue other refractive procedures for vision correction.
MYOPIA
Myopia, commonly referred to as
nearsightedness, is a condition whereby light rays focus in front of the
retina, instead of directly on the retina.
ASTIGMATISM
Astigmatism is a condition in which light
rays focus on multiple points of the retina.
HYPEROPIA
Hyperopia, commonly referred to as
farsightedness, is a condition whereby light rays focus behind the
retina, instead of directly on the retina.
FOR INFORMATION REGARDING
THE CHEC LASIK SURGEON
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