There's good news for the millions of bifocal-wearing baby boomers and seniors who will eventually need cataract surgery. New types of implantable lenses are now available that allow cataract patients to see near, far, and in between without wearing glasses or contact lenses.
Heres what you should know.
Cataract surgery is one of the safest and most successful surgical procedures that has recently gotten better. In a typical cataract surgery, a patients aging and cloudy natural lens is removed and replaced with an intraocular lens (IOL) to restore the eyes focusing power.
Until recently, the only option was a fixed-focus lens, typically designed for faraway distances, which left the patient needing bifocals or reading glasses to see up close. But now, there are new multifocal and accommodating lenses that can restore sight at all distances so patients can go glasses-free.
New lenses
The new lenses all FDA approved have been available in the U.S. for around three years and so far doctors and patients are pleased with how well they work. While these new lenses dont guarantee 20/20 vision, they can reduce the need for glasses for most people by as much as 90 percent.
Its estimated that around 20 percent of cataract patients nationally are now choosing these new multifocal lenses. However, some doctors have been hesitant to adopt the new technology, owing to scattered reports of halos, glare, and problems with night vision and blurring. Because these lenses have been available for only a short time, most of these doctors are waiting for more data on patients long-term experience.
Also keep in mind that as with any surgery, lens implantation comes with some risk of complication. Infection, bleeding, retinal detachment, and an increase in eye pressure, while rare, do occur but can almost always be successfully treated.
Finding a doctor
Since the multifocal lenses are relatively new, not all cataract surgeons are trained to implant them. So if you would like to find out whether youre a candidate for one of these lenses, you may need to call several surgeons in your area to find out who uses them. After you locate a few, ask lots of questions and choose one who has significant experience with these lenses and is prepared to deal with any problems that could arise.
You also need to know about the additional cost. While Medicare, Medicaid and most health insurance plans cover cataract surgery and the traditional lens implants, they dont yet pay for new multifocal and accommodating implants.
That means if you opt for the newer lenses youll have to pay the difference of what Medicare or insurance doesnt cover, which will be around $2,000 to $2,500 per eye.
Savvy Tips: To learn more about these new cataract lens implants visit www.allaboutvision.com click on Cataracts. And for more information about cataract in general, the National Eye Institute offers a free publication called Cataract: What you should know. To get a copy, call 301-496-5248 or visit www.nei.nih.gov.
---Jim Miller is a contributor to the NBC Today show and author of The Savvy Senior books.
