![]() Different areas of the lens have different focusing strengths, allowing for near, medium and far vision. These lenses are similar to glasses with bifocal or progressive lenses. Although these lenses only have a single focusing strength, they can respond to eye muscle movements and shift focus to near or distant objects. Reading will generally require the use of reading glasses. This type of lens has a single focus strength for distance vision. Some of the types of lenses available include: Once inside the eye, the folded IOL unfolds, filling the empty capsule. The surgeon folds this type of lens and inserts it into the empty capsule where the natural lens used to be. However, many IOLs are flexible, allowing a smaller incision that requires few or no stitches. Some IOLs are rigid plastic and implanted through an incision that requires several stitches (sutures) to close. IOLs are made of plastic, acrylic or silicone. Cost may also be a factor, as insurance companies may not pay for all types of lenses. Before surgery, you and your eye doctor will discuss which type of IOL might work best for you and your lifestyle. It requires no care and becomes a permanent part of your eye.Ī variety of IOLs with different features are available. You won't be able to see or feel the lens. These lenses improve your vision by focusing light on the back of your eye. Nearly everyone who has cataract surgery will be given IOLs. This helps determine the right type of lens implant (intraocular lens, or IOL). What you can expect Before the procedureĪ week or so before your surgery, your doctor performs a painless ultrasound test to measure the size and shape of your eye. ![]() Also arrange for help around home, if necessary, because your doctor may limit activities, such as bending and lifting, for about a week after your surgery. Normally you can go home on the same day as your surgery, but you won't be able to drive, so arrange for a ride home. Let your doctor know if you take any medications for prostate problems, as some of these drugs can interfere with cataract surgery.Īntibiotic eyedrops may be prescribed for use one or two days before the surgery. ![]() Your doctor may also advise you to temporarily stop taking any medication that could increase your risk of bleeding during the procedure. You may be instructed not to eat or drink anything 12 hours before cataract surgery. If possible, it may be beneficial to evaluate and treat other eye problems before making the decision to have cataract surgery. Occasionally, cataract surgery fails to improve vision because of underlying eye damage from other conditions, such as glaucoma or macular degeneration. Your risk of complications is greater if you have another eye disease or a serious medical condition. Do bright lights make it more difficult to see?Ĭomplications after cataract surgery are uncommon, and most can be treated successfully.Do vision problems affect your level of independence?. ![]()
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