Cataract surgery - series: Normal anatomy
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The lens of an eye is normally clear. A cataract is when the lens becomes cloudy as you get older.
Update Date: 8/22/2008 Updated by: Paul B. Griggs, MD, Department of Ophthalmology, Virginia Mason Medical Center, Seattle, WA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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