El cristalino del ojo normalmente es transparente. Una catarata se presenta cuando el cristalino se vuelve opaco a medida que la persona envejece.
Reviewed last on: 8/22/2008
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.