Guide To Cataract Surgery

Choosing An Intraocular Lens

During cataract surgery, the doctor will insert an intraocular lens to replace the clouded part that they remove. This artificial lens is permanent, which makes it quite different from contact lenses. There are a variety of different intraocular lenses available for patients. The most common is the monofocal intraocular lens. This lens is fixed and stays at one distance. This means that if a patient's monofocal lens is for distance vision, they will often need to wear reading glasses or similar glasses to see close items. A multifocal lens, however, acts quite similar to progressive or bifocal glasses. This means that this intraocular lens helps individuals see at several distances. However, it takes patients longer to adjust to this type of intraocular lens. In addition, patients are more likely to see glare or halos around lights with a multifocal lens.

Patients will often receive a toric intraocular lens during cataract surgery if they also have astigmatism. This is to lessen astigmatism to avoid the need for glasses after surgery. Another type of intraocular lens offered during cataract surgery is an accomodating intraocular lens. This type acts more like an individual's natural lens. It will focus at multiple distances and makes the need for reading glasses less likely. Ultimately, it is vital for patients to discuss their options in detail with their doctor.

Uncover information on anesthesia during surgery next.