| What
is Laser Vision Correction?
Laser vision correction refers to an outpatient surgical
procedure used to eliminate near-sightedness, astigmatism and
farsightedness. LASIK® (Laser in-Situ Keratomileusis)
is performed under a protective layer of corneal tissue. This
flap is lifted, and then laser energy is applied underneath to
re-shape the cornea. The flap is replaced and functions as a natural
bandage. PRK (Photo-Refractive Keratectomy) refers to reshaping
the cornea on the surface of the cornea. Some patients who are
not good candidates for LASIK® may be a candidate
for PRK. Talk to your Doctor about which procedure is right for
you.
What
is CustomVue™ LASIK®?
The CustomVue™ procedure tailors
a distinct correction for each individual - in fact each treatment
is "designed" by the unique characteristics of your
eye. WaveScan® technology captures unique
imperfections in each individual's vision that could not have
been measured before. This new level of measurement provides 25
times more precision than measurements using standard methods
for glasses and contact lenses. WaveScan®
technology produces a detailed map of the eye - much like a fingerprint,
and translates this information into a set of CustomVue™
treatment instructions for the laser. WaveScan®
transfers these digital treatment instructions to the laser, providing
a new level of precision and accuracy.
What
type of laser do you use?
For the first step, creating the corneal flap, we use the
IntraLase laser.
For reshaping the cornea,
we use the VISX Star S4 IR laser which is equipped with both the
WaveScan system and advanced eye tracking capabilities. This VISX
laser is updated frequently with new software as technological
advances become available.
What
is IntraLase laser and how does it work?
The IntraLase uses tiny, rapid pulses of laser light
to create your corneal flap - instead of using a metal blade -
during the first step of LASIK®.
Each pulse of light passes through the top layers of your cornea
and forms a microscopic bubble at a specific depth and position
within your eye that is determined by the Doctor. The IntraLase®
laser moves back and forth acrossyour eye, creating a uniform
layer of bubbles just beneath your corneal surface.
Just prior to applying laser vision correction, the doctor creates
your corneal flap by gently separating the tissue where these
bubbles have formed. The corneal flap is then folded back so the
doctor can perform the second step of you
LASIK® treatment.
Am
I good candidate for refractive surgery?
A complete eye examination and consultation with your
eye care professional will help determine the answer to this question.
In general, the ideal candidate for LASIK®
is over 18 years of age and has healthy corneas. People with certain
medical conditions or women who are pregnant or breastfeeding
may not be good candidates for LASIK®
What
is refractive error?
In normal vision, light enters the eye through the cornea and
is focused at a single point on the retina at the back of the
eye. With a REFRACTIVE ERROR, light rays do not
focus at a single point on the retina. This is usually due to
an eye length that is too long or too short, or a corneal curve
that is too steep, too flat, or oblong.
Is
there pain involved in refractive surgery?
During
the procedure a strong topical eye drop anesthetic is used to
numb the eye. Generally only "pressure" is felt during
the procedure. There can be some discomfort after the procedure
that is easily controlled by analgesic and eye drops.
Will
my insurance cover the procedure?
Some
health insurance companies consider refractive surgery elective
and do not cover it. Company flex spending plans or health savings
accounts can be used. We also offer financing plans too. Don't
let cost prevent you from having the clear eyesight you long for.
We offer various financing and payment plans that suit your budget.
Seeing clearly again is well worth the investment.
Can
I have refractive surgery if I am pregnant?
No. If pregnant, wait at least two months after nursing
is ended to have refractive surgery. In all cases, do not have
refractive surgery until a stable refractive error has been achieved.
Hormones produced during pregnancy and lactation will cause most
women's refractive state to fluctuate dramatically - with or without
refractive surgery. If measurements to determine the amound of
correction to be surgically induced are taken during this fluctuation,
a false reading may occur and surgery would correct inappropriately. |