Center for Laser Vision
Excellence
at the Eye Institute of Southern Arizona
Tired of Your Eye Glasses?
Many individuals are tired of wearing eye
glasses for distance or near activities. This may be due to large prescriptions
which can result in poor vision quality or simply because glasses can
be inconvenient or uncomfortable for an active lifestyle including biking,
running, or swimming. Here at the Eye Institute of Southern AZ, we are
committed to providing safe and effective solutions to meet individuals
needs. We offer a variety of surgical techniques and procedures and we
invite you for a free consultation.
Below, is a list of procedures which are
commonly performed at our institute:
Background:
Surface ablation was the first FDA approved
laser treatment on the cornea for correcting nearsightedness, farsightedness
and astigmatism. Today, surface ablation has distinct advantages, but
it is less popular than LASIK due to a slower recovery period (up to
6 weeks).
Historically, numerous techniques have been
employed for surface ablation, including PRK, Epi-LASIK,
and LASEK. These techniques differ
in the way the surface epithelium is removed and whether or not a suction
ring is employed. Here at the Eye Institute of Southern Arizona, we have
chosen the best of each of these procedures to offer a safe, precise,
and comfortable form of laser vision correction.
Surface Ablation at the Eye Institute:
Dr. Goldman performs a modified LASEK technique,
which involves removing the surface epithelium in a well circumscribed
sheet with an alcohol solution. This epithelial sheet is discarded and
a bandage contact lens is placed, which is later removed around day 5
or 7.
“The advantage of our modified LASEK procedure
is that it avoids flap related complications and does not require a suction
ring, which may be dangerous for older patients or patients with early
glaucoma,” says Dr. Goldman. In addition, “if patients are not
good LASIK candidates due to an abnormal corneal shape or insufficient
thickness, LASEK may still be an excellent option.”
For enhanced quality of vision, our CustomCornea®
platform can be combined with modified LASEK to provide a wavefront tailored
treatment known as Advanced Surface
Ablation
Who is a good candidate for modified
LASEK?
Age > 20
Mild to moderate nearsightedness (myopia)
Mild farsightedness (hyperopia)
Astigmatism up to 3 diopters
Absence of corneal scarring
Patients with dry eyes
Patients whose corneas are too thin for LASIK |
Frequently asked questions about
modified LASEK?
1) Is there anything else I need
to know?
If your ablation requires removal of a moderately
high amount of tissue (> 75 microns), we may utilize a substance called
Mitomycin C, which is a naturally derived anti-scarring agent. This is
because individuals with large ablations are at risk for visually significant
corneal haze. Mitomycin, when applied topically in dilute form, will
reduce the likelihood of this complication significantly. This is an
off label use of this medication, but it is standard of care amongst
leading laser vision specialists.
2) How uncomfortable is it?
Patients with LASEK experience mild to moderate discomfort for up to
seven days following the procedure. The use of a bandage contact lens
keeps people comfortable enough to resume normal activity that does not
require detailed vision. Additionally, topical steroids, dilute topical
anesthetic, and oral ibuprofen/Tylenol are highly effective in controlling
post-operative discomfort.
Any surgical procedure comes with
risk. Although very uncommon, risks associated with modified LASEK
include, but are not limited to, infection, corneal scarring, over
or under correction, and persistent epithelial defect. During your
pre-operative consultation, Dr. Goldman will discuss the advantages
and disadvantages of this procedure for you.
Dr. Goldman and his refractive coordinator,
Nader Shami, look forward to answering any questions that you
may have. |
Please call for your
complementary screening to see if you are a candidate |