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PRK or Photorefractive Keratectomy has demonstrated
over a long period of time that it is a safe, effective and predictable
method of Laser Vision Correction.


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The
PRK procedure is similar to that of LASIK in the way the laser
is applied to the eye. The main difference is that there is no
flap created by the surgeon using a microkeratome. Instead, the
laser is used to produce your optical correction by reshaping
the outermost surface of the cornea, rather than the tissue beneath
a flap, as in LASIK. This requires the removal of a thin layer
of the corneal epithelium, which may produce varying degrees
of temporary discomfort for up to a few days after your treatment.
In general PRK provides a slower visual recovery than LASIK. |
The surgeon will often prescribe
additional medications and a thin, soft bandage contact lens
to make you more comfortable for a few days after your treatment.
While PRK is only occasionally
recommended, it has a distinct place for some patients. PRK is
recommended for those patients: A) whose corneas are too thin
to have LASIK safely, B) whose corneas display evidence of scarring
from infection or trauma, or C) who are active or reserve military
personnel.
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