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FREQUENTLY ASKED QUESTIONS ABOUT LASER VISION CORRECTION (LVC)
Where
are patients seen for their initial consultation?
Patients are seen
for initial consultations at two convenient locations:
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UHHS
Laser Vision Center
29001 Cedar Road, Suite 203
Lyndhurst, Ohio 44124
(440) 720-0331 |
University
Health Center at Westlake
950
Clague Road
Westlake,
Ohio 44145
(440) 720-0331 |
However, all
surgeries are performed at our Laser Vision Center at Chagrin Highlands.
What
is LVC?
LVC
is the surgical alteration of the cornea to correct nearsightedness,
farsightedness and astigmatism. There are different types of refractive
surgery, each with a specific purpose. Photorefractive keratectomy (PRK) is
a laser procedure that flattens the central portion of the cornea by
removing a thin layer of cells from the surface of the cornea. PRK is effective in reducing mild to
moderate levels of nearsightedness. For all levels of nearsightedness,
laser-assisted in-situ keratomileusis (LASIK) is another laser procedure.
During LASIK, a flap is created in the cornea and a thin internal layer
of corneal cells are removed. To treat farsightedness, PRK or LASIK
can be performed to remove cells from the peripheral corneal surface to lengthen the central
portion of the cornea.
Who
is a candidate for LVC?
Generally, patients
should be at least 18 years or older, there is no upper age limit. It
is important that the prescription is stable for 12 months before surgery.
There can be no active eye disease. LVC involves procedures
that can correct nearsightedness, farsightedness and astigmatism. Many
LVC patients are contact lens wearers who can no longer
wear contacts comfortably or are tired of the hassles of lenses. Still
others are unable to wear contacts and feel burdened by eyeglasses.
How
long has the LVC been available?
Laser vision correction has been available in the United States
since 1995. Millions of people in the US and worldwide have
undergone the procedure.
How
successful is LVC?
New surgical techniques
and instruments have introduced a variety of methods for correcting
virtually any refractive error. As a result, LVC is more
effective, predictable and stable today than ever before.
What
are some common side effects after LVC?
As with any type
of surgery, complications are possible. Serious or long-term complications
are rare. It is important that you recognize that all surgery carries
some inherent risk and you should investigate fully potential side effects
and complications. These are outlined in the patient informed consent
form you will review before you are scheduled for surgery. Common short
term side effects include but are not limited to: glare, halos, cloudy
vision, haze, light sensitivity, and tearing.
How
painful is the procedure?
Before the surgery,
you will receive an oral sedative. The eye will be numbed with topical drops similar to Novocaine. While
you are aware of the activity and may feel pressure on the eye, there
is rarely significant discomfort. You have the option of being mildly sedated with
an oral sedative to help relieve the anxiety most people feel before surgery.
After PRK, a soft contact lens is placed over the site to protect the
area while the cells grow back. This lens is left in place for about 5 days. After LASIK, many patients report a gritty feeling similar
to a foreign body sensation. Patients can use Ibuprofen if necessary. We
recommend that our patients sleep for 4 to 6 hours after their procedure
to rest the eye and allow it to heal.
How
long does the procedure take?
The surgery itself
takes 30 to 90 seconds of laser time, and the entire procedure
usually takes less than 10 minutes per eye to perform. You should expect to be at the surgery center
for a total of 2 hours including pre- and postoperative time.
When
can I go back to work, drive, etc...?
This varies from
patient to patient due to differences in biologic healing patterns.
Because the cornea's surface cells are removed in PRK, vision is blurry
until they grow back. Usually the re-growth of these cells take
at least 5 days. We recommend that you
schedule your surgery when your time is flexible to allow for at least
5 days of healing. LASIK visual recovery is generally much quicker.
Many patients are able to drive within the next day or two with only
mild blurriness. With higher levels of nearsightedness and/or astigmatism,
we have found that while vision is noticeably improved, some blurriness
remains for a few weeks postoperatively. Some people may necessitate the
use of a temporary eyeglass prescription until the vision stabilizes,
but this is uncommon.
I
wear reading glasses / bifocals.
Will I still need these after surgery?
Because the eye's
natural aging process effects the lens and its muscles, most people
will eventually need some help reading, usually beginning between the
ages of 40 and 50. While LVC changes the shape of the
outer cornea, it does not effect the lens. So, if you currently wear
reading glasses, you will still need them after surgery unless we purposely
leave one eye nearsighted to create monovision. With this correction, one
eye predominantly sees up close and the other sees at a distance.
This
does not correct the aging process, but it will prolong the time before
reading glasses are necessary.
What
are the restrictions after LVC?
There are no restrictions
on daily activities. Be aware not to rub or bump the eye. We do advise
that patients avoid swimming and hot tubs for two weeks. Soap and tap
water should be kept out of the surgical site for about 2 weeks, depending
on the procedure. Avoid eye makeup for 2 weeks as well.
As always, wear protective eyewear during sports activities.
Will my insurance cover it?
We usually ask patients to
call their insurance company and ask if LVC is covered.
Some policies will pay for all or part of the cost, but these are rare.
Payment is due prior to the day of the procedure. We accept cash, checks,
and major credit cards. In addition, we offer a variety of
payment plans for your convenience.
Is
there anything I need to do before the consultation appointment?
Soft contact lens
wearers must have their lenses out for three (3) days prior to their
consult and again before the surgery. Rigid gas permeable and hard lens
wearers must keep their lenses out for a full four (4) weeks prior to
their consultation. Rigid gas permeable and hard lens wearers need to be out
of their lenses for such an extended period of time due to the fact
that these lenses can change the shape of the cornea so dramatically. This
time period is needed for the cornea's shape to normalize before accurate
measurements can be taken. Some patients opt to purchase a pair of soft
lenses to wear during the four (4) week interim before the consult and
again before the surgery. After four (4) weeks in soft lenses rather
than rigid gas permeable or hard lenses, the soft lenses need to be
kept out for three (3) days prior to the consultation appointment.
How
long does the consultation appointment take and what will be done?
A prescreening is
generally performed to ensure there is no obvious contraindication for
LVC. This normally takes 20 minutes. If the prescreening
shows no contraindications, then the consultation
appointment usually takes 1 hour. A full eye exam will be done
including having your eyes dilated. A topography and wavefront
analysis will be performed.
Please
feel free to call with any other questions or to schedule a free consultation:
(440)
720-0331
...or
you can email your LVC questions to: refractive@caseeyes.com
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