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What is wet macular degeneration?

Published On: Dec 24 2013 05:51:41 AM CST   Updated On: Sep 26 2013 10:18:09 AM CDT


By Mayo Clinic News Network

Wet macular degeneration is a chronic eye disease that causes vision loss in the center of your field of vision. Wet macular degeneration is generally caused by abnormal blood vessels that leak fluid or blood into the region of the macula (MAK-u-luh). The macula is in the center of the retina (the layer of tissue on the inside back wall of your eyeball).

Wet macular degeneration is one of two types of age-related macular degeneration. The other type -- dry macular degeneration -- is more common and less severe. Wet macular degeneration almost always begins as dry macular degeneration. It's not clear what causes wet macular degeneration.

Early detection and treatment of wet macular degeneration may help reduce vision loss and, in some instances, improve vision.


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