BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 PresbyopiaBackPresbyopiaPresbyopia is a condition in which the lens of the eye loses its elasticity and its ability to focus. In the normal eye, the lens changes shape so that light rays from a near object are focused clearly on the retina. In presbyopia, the lens hardens and can't change shape, so the light rays are focused behind the retina. The image that lands on the retina is blurry and out of focus. E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Review Date: 1/29/2024 Reviewed By: Audrey Tai, DO, MS, Athena Eye Care, Mission Viejo, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997- A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited. © 1997- All rights reserved. A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.Content is best viewed in IE9 or above, Firefox and Google Chrome browser.
PresbyopiaBackPresbyopiaPresbyopia is a condition in which the lens of the eye loses its elasticity and its ability to focus. In the normal eye, the lens changes shape so that light rays from a near object are focused clearly on the retina. In presbyopia, the lens hardens and can't change shape, so the light rays are focused behind the retina. The image that lands on the retina is blurry and out of focus. E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message:
