Clear vision after 40… reduce your need for reading and computer glasses!
Refractive lens exchange (RLE), also called clear lens extraction, replaces your eye’s natural lens with an intraocular lens (IOL) for those wishing to correct various refractive errors – this includes high farsightedness, high nearsightedness or presbyopia, without undergoing a corneal modification procedure such as LASIK. RLE is also a suitable procedure if you are considering LASIK but are over the age of 40. More commonly, patients with loss of near vision (presbyopia) and/or wearing progressive or bifocal glasses choose RLE with a multifocal lens to reduce their need for reading glasses. Extended range of focus lenses are an excellent option for patients with active lifestyles who wish to free themselves from glasses.
The refractive lens exchange procedure is the same as that used in cataract surgery; the only difference is that the refractive lens exchange is performed to achieve refractive correction rather than cataract removal. Refractive lens exchange involves a rapid recovery and offers patients dramatic improvement in visual quality.
Typically, the lens replacement surgery takes about 15 minutes, with each eye done separately about a week apart to allow for healing. The procedure is done on an outpatient basis with numbing drops administered prior, so you won’t experience pain or discomfort. The IOL implant can be compared to a dental procedure to fill a cavity – you won’t feel the IOL just as you wouldn’t feel a dental filling. Because the IOL is inside of the eye, rather than on the surface like a contact lens, it’s virtually invisible.
After surgery, you will enjoy clearer vision and greater focusing power almost immediately. Many patients eliminate or significantly reduce their dependence on glasses or contact lenses, and vision remains stable over time. This procedure also prevents cataracts from developing in the future.
The initial recovery period is about one week, after which you can resume normal activities. As your eyes heal, you may experience some scratchiness, dryness, or a “halo” effect, all common during this period of recovery.
You can choose from a wide range of IOLs in order to achieve the best possible vision. At North Toronto Eye Care, our doctors will be able to help guide you to the right lens for your individual eyes.
You may be a candidate for clear lens extraction if you:
- Want to reduce or eliminate your dependence on glasses or contacts
- Are over 40 years old
- Have high myopia (nearsightedness), high hyperopia (farsightedness), or presbyopia, with or without cataracts
- Have early signs and symptoms of cataracts
Presbyopia is a naturally-occurring condition that happens to just about everyone after the age of 40. As we age, our eye’s natural lenses become harder and less flexible, causing us to lose the ability to focus close up. Presbyopia-induced loss of near vision cannot be corrected with refractive surgery such as LASIK – more commonly, you can choose RLE with a multifocal lens to diminish your need for glasses. If you are over the age of 40 with an active lifestyle wishing to free yourself of the burden of glasses – this procedure is for you!
Although refractive lens exchange is considered safe for most patients, there are certain risks associated with any kind of procedure. You can discuss these risks, along with the benefits of this procedure, before deciding whether or not it is right for you. For more information or to schedule a consultation, contact us at North Toronto Eye Care today!