Cataract surgery is a common procedure that can help improve vision and reduce dependence on glasses. The use of a laser allows for precise incisions to be made in less time and can provide a more accurate vision correction than traditional surgery. Laser surgery may be recommended for people who choose a specific type of intraocular lens, such as a multifocal or extended depth of focus lens. If you're comfortable wearing glasses after cataract surgery, a monofocal lens may be the right choice.
If you want to avoid wearing distance glasses after
cataract surgeryand you have astigmatism, it may be appropriate to use a toric lens. A lens that corrects presbyopia may be better if you want to avoid wearing glasses for distance and for reading after cataract surgery. These are premium (more expensive) intraocular lenses designed to provide a wider continuous range of vision, such as accommodative lenses. Unlike multifocal lenses, EDOF intraocular lenses have only one corrective zone to support distant and intermediate vision.
A single point of focus makes treatment possible for many patients after cataract surgery. To eliminate or reduce your reliance on glasses, you can use monofocal lenses in a vision correction approach called “monovision”. One lens would allow you to see distant objects clearly, while the other would provide a clear close-up view. The most basic premium option is called monofocal IOL. These lenses only focus on a distance.
The eye doctor can select a monofocal lens for close focus, medium distance focus, or long distance focus, but only one can select one. While these IOLs tend to be less expensive than other options, patients may still need to wear eyeglasses or contact lenses to complement their vision. The LAL is the world's most accurate lens and allows surgeons to make cataract surgery results even more predictable. Therefore, any refractive error prior to cataract surgery is the main consideration in determining the right IOL for the patient.
Types of Intraocular LensesToday I'll share with you my favorite lens implants for cataract surgery, how lens implants work, and who might be a good candidate for the different types. Medicare considers cataract surgery to be a medically necessary procedure, so it covers associated costs.
You can still get a multifocal or flexible intraocular lens for cataract surgery if you want to reduce your dependence on reading or other types of prescription glasses. Most people who have cataract surgery have monofocal farsighted vision and wear reading glasses to see up close. The Vivity lens with greater depth of focus is one of the most recent advances in cataract surgery technology and can provide high-quality vision and a wide range of vision.
Cataract Surgery ProcedureCataract surgery is the same regardless of the type of intraocular lens you select, but surgeons can use one of these two methods. The most important things to consider when choosing a lens for cataract surgery are cost, effectiveness, range of vision, and any side effects. The advanced technologies available now, together with the excellent overall safety of the procedure, make it an exciting time to undergo cataract surgery.
The basic cataract procedure will improve vision for patients with visually significant cataracts. Some of the most recent advances in cataract surgery can help patients with their general vision problems, such as nearsightedness, farsightedness, astigmatism and presbyopia (the loss of the ability to shift focus from far vision to reading vision). Many patients who choose a multifocal intraocular lens find that they may not wear glasses or that they only need them from time to time to read the fine print after cataract surgery.