Type of Surgery

Information

Doctor Certified

Last updated: 06/18/2009

Purpose

Phakic intraocular lens surgery is a new option for patients that desire permanent vision correction and have significant refractive errors such as nearsightedness and farsightedness. Instead of using lasers to reshape a person’s natural...

lens, a phakic intraocular lens in placed in front of the patient’s eye, usually in front of the person’s native lens. With this intraocular lens in place, the light entering the eye will be precisely focused on the back of the eye, on the retina. Phakic IOLs work in much the same way as a contact lens, except that, since it in placed within the eye itself, it does not need to be changed.
 
Even when phakic IOLs are implanted, LASIK may later be used to further enhance a patient’s vision. While LASIK may not have been an option previously because the lens would have been made too thin with laser ablation, with the phakic IOL in place, much less ablation is required to achieve ideal vision.


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Other Information

Approximately 56% of all patients achieve results of 20/20 or better and over 90% achieve 20/40 or better (which is good enough to drive without corrective lenses in most regions).1 Those with moderate to high myopia (greater than 7 diopters) have a lesser chance of achieving that result. As technique and technology improve, the results continue to improve.


From: Eye Surgery Education Council

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