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What is better monofocal IOL vs multifocal?
Existing systematic reviews have generally concluded that multifocal IOLs result in better uncorrected near vision and greater spectacle independence, but more unwanted visual phenomena such as glare and halos, compared to monofocal IOLs.
What is the difference between multifocal and monofocal lens?
Whereas a monofocal IOL provides focus at only one distance, a multifocal IOL provides vision across varying distances. As a consequence, it sacrifices the quality of distance vision due to multiple overlapping images of near and distance objects.
How does a monofocal lens work?
They are designed to correct vision at a specific point in space: distant, intermediate or near. When the rays of light enter the optic system of a monofocal lens, the light converges on a single point of focus on the retina.
Why do I need multifocal lenses?
Multifocal lenses allow you to see at multiple distances, because they have different sections for viewing close up, far away and everything in between. Whether you’re driving, using a computer, shopping or reading, you can usually wear one pair of multifocals to accommodate most of your vision needs.
How close can you see with a monofocal IOL?
Monofocal IOLs Monofocal lenses offer vision at one distance only (far, intermediate or near). Talk to your doctor about whether it’s most important for you to see up close or at a distance without glasses. If you choose the distance option, you will still likely need glasses for reading and computer work.
Can multifocal intraocular lenses improve vision after cataract surgery?
Purpose: Multifocal intraocular lenses (IOLs) offer the possibility of spectacle-free vision following cataract surgery compared to standard IOLs.
Are multifocal intraocular lenses better than monofocal IOLs?
Existing systematic reviews have generally concluded that multifocal IOLs result in better uncorrected near vision and greater spectacle independence, but more unwanted visual phenomena such as glare and halos, compared to monofocal IOLs.
What is the difference between Traditional cataract surgery and IOL surgery?
Cataract surgery is the same no matter which IOL you select, but surgeons can use one of two approaches. In traditionalcataract surgery, your eye surgeon uses a thin blade to make incisions in your eye, removes the cataract, and replaces it with the artificial lens.
Is monovision cataract surgery the best option for You?
When you decide that monovision cataract surgery is your best option, then there are four common styles of lenses from which to choose that each can provide you with a unique set of benefits. Fixed-focus monofocal lenses will give you better vision at a distance, so you might still need reading glasses.