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A refractive lens exchange is a procedure that is essentially the same as cataract surgery, but is done to increase visual acuity and reduce or eliminate the need for glasses or contact lenses. It is not necessary to have cataracts in order to a refractive lens exchange done. When most people think of refractive surgery they think of LASIK, but some people are not the best candidates for LASIK because of pre-existing conditions or abnormal anatomy of the eye. In those cases, a refractive lens exchange may offer an alternative. In this procedure, the eye's natural lens is removed. An intraocular lens (IOL) made of silicone or plastic is used to replace the natural lens. The IOL has the necessary power to correct the patient's myopia or hyperopia much like a contact lens does. Is Refractive Lens Exchange Right for You?
An experienced physician will determine which refractive procedure is best for your situation and will offer you the best possible result. You will find expert surgeons at Laser Eye Center of Silicon Valley to examine your eyes and discuss which options are available to you. If you already have cataracts forming in your eyes that will need to be removed, laser eye surgery on your cornea is likely impractical, and a refractive lens exchange may be among your only options. Patients with presbyopia may also find that refractive lens exchange procedures utilizing multifocal or accommodating IOLs offer more complete vision correction. If you feel like you are a candidate for a refractive lens exchange, consult with a surgeon who is experienced in many areas refractive surgery and can offer you the best solution for your specific condition.
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