Cataract Treatment
What is Cataract Surgery?
Cataract surgery is a simple operation where a we remove the eye's clouded natural lens and replace it with an artificial, Intraocular Lens (IOL). The entire procedure is generally done on an outpatient basis and usually lasts between 15 and 30 minutes. Patients may experience little to no pain and can usually return to their normal activities the following day.
Cataract surgery is not LASIK, a type of laser surgery in which the cornea is reshaped to improve vision. Learn more about LASIK treatment.
The Procedure
We will make a small incision at or near your cornea and insert an instrument about the size of a pen tip to break up and remove the cloudy lens. Once the natural lens is removed, the IOL is inserted through the same incision and set into its permanent position.
Cataract surgery is considered one of the safest and most effective medical procedures. More than 3 million1 cataract surgeries are performed each year in the United States alone. But not every cataract surgery is the same. We will choose one of three options for removing your cataract:
Phacoemulsification. This technique is the most advanced and most commonly used. It requires a very small incision on the side of the cornea (an eighth of an inch or smaller). Because of the size and location of the incision, stitches are rarely needed, and the eye heals rapidly. Of patients who undergo phacoemulsification, more than 97 percent experience no complications.1
Extracapsular surgery. This type of surgery, which usually takes place outside the U.S., is used for very dense or rigid IOLs, It requires a larger incision and stitches are needed, so it takes longer for the eye to heal. More than 90 percent of patients who receive this type of procedure see 20/40 or better.2
Intracapsular surgery. The earliest cataract surgeries performed hundreds of years ago involved this procedure, where both the lens and the capsule are removed. Today Intracapsular surgery is hardly ever performed, even in developing countries, and is generally reserved for cases in which the lens has dislocated because of injury and an accompanying disease.
Delaying Surgery
Depending on the severity of your vision loss, you may be able to take some simple steps to delay surgery. Options include getting a new pair of prescription eyeglasses and increasing your home lighting. You may also reduce glare indoors by repositioning lights or reduce glare outside by wearing polarized sunglasses.
But before deciding to delay surgery, you should schedule a consultation with us to hel determine how much your cataract is affecting your safety or quality of life.
References:
- MedMarket Diligence, November 2006
- "The Aging Eye: A Special Health Report from Harvard Medical School," Ed. Fine, Laura C. M.D and Heier, Jeffrey S. M.D., copyright 2006, Harvard Health Publications, Boston, MA.