Vision generally does not worsen following cataract surgery — unless you have other problems, such as glaucoma or macular degeneration later in life. The lens implants used for cataract surgery are highly durable and long-lasting. At times, the capsule that holds the lens implant may become cloudy following cataract surgery, affecting your vision. Your eye doctor may use a laser to clear the cloudiness and restore your vision.
Most people have to use eyeglasses or contact lenses after cataract surgery, at least for a limited period of time. Once your eyes have healed from surgery, your eye surgeon may recommend using prescription glasses for excellent vision. Sidney Gicheru Dr. Ashley Chennankara Dr. Kyle MacLean Dr. If you have cataracts in both eyes it may be recommended that both eyes are treated on the same day.
ISBCS is usually only recommended for people thought to have a low risk of complications. The surgeon will discuss this with you if this is an option. Find out more about recovering from cataract surgery. If you have another condition affecting your eyes, such as diabetes or glaucoma, you may still have limited vision, even after successful surgery.
The risk of serious complications developing as a result of cataract surgery is estimated at around 1 in 50 cases. There is a very small risk — around 1 in 1, — of permanent sight loss in the treated eye as a direct result of the operation. Page last reviewed: 09 February Next review due: 09 February Overview - Cataract surgery Contents Overview Recovery. It has a high success rate in improving your eyesight. It can take 2 to 6 weeks to fully recover from cataract surgery.
What are cataracts? Cataracts are when the lens of your eye, a small transparent disc, develops cloudy patches. When we're young, our lenses are usually like clear glass, allowing us to see through them. Cataracts most commonly affect adults as a result of ageing.
Cataract surgery is a procedure to remove the lens of your eye and, in most cases, replace it with an artificial lens. Normally, the lens of your eye is clear. A cataract causes the lens to become cloudy, which eventually affects your vision.
Cataract surgery is performed by an eye doctor ophthalmologist on an outpatient basis, which means you don't have to stay in the hospital after the surgery. Cataract surgery is very common and is generally a safe procedure. Cataract surgery is performed to treat cataracts. Cataracts can cause blurry vision and increase the glare from lights. If a cataract makes it difficult for you to carry out your normal activities, your doctor may suggest cataract surgery.
When a cataract interferes with the treatment of another eye problem, cataract surgery may be recommended. For example, doctors may recommend cataract surgery if a cataract makes it difficult for your eye doctor to examine the back of your eye to monitor or treat other eye problems, such as age-related macular degeneration or diabetic retinopathy. In most cases, waiting to have cataract surgery won't harm your eye, so you have time to consider your options. If your vision is still quite good, you may not need cataract surgery for many years, if ever.
Your risk of complications is greater if you have another eye disease or a serious medical condition. Occasionally, cataract surgery fails to improve vision because of underlying eye damage from other conditions, such as glaucoma or macular degeneration. If possible, it may be beneficial to evaluate and treat other eye problems before making the decision to have cataract surgery.
You may be instructed not to eat or drink anything 12 hours before cataract surgery. Your doctor may also advise you to temporarily stop taking any medication that could increase your risk of bleeding during the procedure. Let your doctor know if you take any medications for prostate problems, as some of these drugs can interfere with cataract 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. 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. A week or so before your surgery, your doctor performs a painless ultrasound test to measure the size and shape of your eye. This helps determine the right type of lens implant intraocular lens, or IOL.
Nearly everyone who has cataract surgery will be given IOL s. These lenses improve your vision by focusing light on the back of your eye. You won't be able to see or feel the lens. It requires no care and becomes a permanent part of your eye.
A variety of IOL s with different features are available. Before surgery, you and your eye doctor will discuss which type of IOL might work best for you and your lifestyle.
Cost may also be a factor, as insurance companies may not pay for all types of lenses. IOL s are made of plastic, acrylic or silicone. Some IOL s block ultraviolet light. Some IOL s are rigid plastic and implanted through an incision that requires several stitches sutures to close. However, many IOL s are flexible, allowing a smaller incision that requires few or no stitches. The surgeon folds this type of lens and inserts it into the empty capsule where the natural lens used to be.
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