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New glaucoma treatment is non-invasive

March 19, 2009 12:00:00 AM PDT
Four-million Americans have glaucoma. It's the second leading cause of blindness. The Glaucoma Research Foundation says only half of people with it are being treated. Until now, the only answer was invasive surgery. Now a new procedure eliminates the need for a scalpel and shortens recovery time.

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