Multifocal Lenses
While traditional cataract surgery with conventional monofocal lens implants is successful, it is limited because it provides good vision at a single focal point, either at distance or at near. But we live in a world where we need to see near, far, and everything in between. And that’s where the advanced multifocal lenses come in. Multifocal lenses are designed to provide a wide range of vision and greater independence from glasses. In fact, most people who have had this procedure no longer have to depend on their glasses all the time.
These lenses are designed with special visual zones. As light enters the eye, these special zones focus that light for both near vision and far vision. This advancement in lens design means that many patients may be able to read a label, see a computer screen, cook or shop or even drive a car without depending on glasses at any time. Studies show that after implanting the multifocal lenses in both eyes about 85% of patients never need to use glasses for any activity. In addition, 94% of those polled agreed that they would have the lens implanted in their eyes again if given the choice.
It is important to remember that there are still a small percentage of people that may need glasses for some activities after having multifocal lenses, however this is dramatically different from monofocal lenses. With a standard monofocal lens you are virtually guaranteed to need glasses after surgery. If you are interested in learning more about multifocal lenses ask your eye doctor. During your exam your doctor will conduct a series of tests to determine the health of your eye and whether you are a good candidate for multifocal lenses. At that time your doctor will discuss your treatment options and review all important safety information including potential risk and side effects of the lens and the procedure. Halos and some glare around bright lights during the first few months after the procedure are common and in most cases diminish in time. In addition, some patients with other eye conditions such as macular degeneration, sever glycoma, or diabetes may not be ideal candidates for this lens. Your doctor will explain this and answer all of your questions.