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It's true that LASIK is one of the most prevalent types of eye
surgery. However, a few people are either not comfortable with,
or not suitable for LASIK surgery due to inadequate thickness of
the corneal tissue. There are several alternatives to LASIK
surgery, each possessing certain characteristics that make it
more appropriate in a particular situation. The procedures may
be different, but the key intent is to correct the vision. The
following are a few of the major alternatives to LASIK surgery.
LASEK (Laser-Assisted Sub-Epithelial Keratomiluesis) is a recent
addition to the refractive surgery catalog. As noted above, the
density of the corneal tissue is inadequate in some patients,
and hence, LASIK is not a possible option for them. In such a
scenario, procedures like LASEK or PRK (Photo-Refractive
Keratectomy) can be viable alternatives. These procedures
produce the same results but require less tissue removal when
compared with the LASIK procedure. That is, a thinner flap is
cut in the corneal tissue.
Intraocular Lens Implant - In essence, this surgery is the same
as cataract extraction with placement of a clear intraocular
lens. The natural lens, the one having a refractive error, is
extracted and replaced with a clear lens that provides clearer
vision. This procedure is especially beneficial if the patient
is suffering from hypermetropia (farsightedness) and that too
with a high refractive error. Spectacles or Contact Lenses -
Glasses and contact lenses have been a popular choice for many
years now. They are an affordable alternative to LASIK surgery.
Spectacles or contact lenses are certainly a much safer
proposition, since any sort of surgery has a potential for side
effects and complications. There can be nothing as simple as
wearing spectacles or contact lenses. With an elaborate series
of new designs and makes, your spectacles can be strong fashion
statement as well.
Don't hastily jump on a conclusion. It is advised that you
carefully examine all the above alternatives prior to going in
for a surgery. Do your best to avoid any surgical treatment. If
you suffer from a minor refractive error, one that can be easily
corrected by wearing glasses or contact lenses, there is no
point going in for a LASIK surgery.
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