Platelet-rich plasma therapy big with athletes

Brandon Roy of the Portland Trail Blazers struggled with persistent knee issues resulting in six knee operations.  He was forced into an early retirement due to the severity of his condition.  Thanks to PRP therapy he was able to make a comeback and return to play in the NBA less than a year later.

​http://www.foxsports.com/north/story/platelet-rich-plasma-therapy-big-with-athletes-070312

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