PRK (PHOTOREFRACTIVE KERATECTOMY)
PRK was the laser refractive procedure of choice prior to the
development of LASIK. It involves applying the laser
beam directly onto the surface of the cornea. PRK
can be associated with more discomfort and
longer convalescence than LASIK. However,
it causes less thinning of the cornea and is
occasionally preferable to LASIK.
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LASEK (LASER ASSISTED EPITHELIAL KERATOMILEUSIS)
LASEK is a modification of PRK where the epithelial layer of the
cornea is gently separated from the underlying stroma prior to the
laser ablation and then placed back into position. LASEK therefore
resembles LASIK but without a thicker flap. |
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LASIK AND CUSTOMISED LASIK
LASIK and Customised LASIK combine conventional surgery with
sophisticated laser technology. LASIK corrects your eye condition
according to the power of your glasses or contacts. Customised Lasik
additionally analyses the way your eye focuses light and treats the
unique imperfections detected in the analysis. |
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ICL (IMPLANTABLE CONTACT LENS)
A lens similar to a contact lens is permanently placed inside your
eye. The lens does not alter any structures within the eye or on the
cornea and can easily be removed or replaced if required. It is a
perfect solution for people with extreme short or far-sightedness. |
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IOL (INTRAOCULAR LENS)
The intraocular lens is designed to reside inside the eye and replaces
the patient’s own natural lens. This method is used predominantly
on patients who are not suitable for LASIK and Customised LASIK.
New multifocal IOL’s enable older patients to see at a range of
distances, thus potentially eliminating the need for reading glasses. |
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CK (CONDUCTIVE KERATOPLASTY)
CK is best suited for people over 40 years of age who had good
vision until then. It is designed to eliminate or reduce the need for
reading glasses. |
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