Accommodating intraocular lens review ancient chinese dating system
In some cases, surgeons recommend placing a multifocal lens in one eye, in order to achieve good near vision, and a monofocal lens in the other eye, in order to achieve good distance vision.
The spherical design of monofocal lenses means that they are only capable of providing vision correction for nearsightedness or farsightedness.
Because there is only one focusing distance in the lens, there is no loss of quality of distance vision (unlike a multifocal).
However, accommodating IOLs do not provide the same range of focus as young eyes, and may not allow you to see at very close distances without reading glasses, like you can with multifocal IOLs.
Furthermore, because a multifocal IOL is considered a premium lens, it is not typically covered by insurance or Medicare.
That means that if you opt for multifocal IOL implantation as part of cataract surgery, you will be required to pay the difference (most insurance policies cover cataract surgery).
Although it is possible to attempt to correct one eye for distance vision and one for near vision (monovision), monofocal lens recipients generally require reading glasses or bifocals for close reading vision after surgery.
Multifocal IOLs address this issue directly by offering a lens replacement solution that boasts an aspherical design capable of restoring vision across varying distances.
This is similar to the way you could focus up close or far away when you were younger.
The following is an overview of premium IOLs currently that are FDA-approved for use by cataract surgeons in the United States.
These are considered “premium” intraocular lenses because they have advanced features beyond those found in basic single vision IOLs that are covered by Medicare and other types of health insurance.
Your surgeon can help you decide which lens is best based on your lifestyle and focusing needs.
Multifocal IOLs are more expensive than traditional monofocal IOLs.