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This Treatment Could Reverse Osteoarthritis Joint Damage With a Single Injection

By Javier Carbajal•Wired

Osteoarthritis has no cure, but researchers have developed new therapies that help aging or damaged joints repair themselves in a matter of weeks.

You almost certainly know them: Someone who had to retire from soccer because of a hip problem. A grandmother who can't lift her arm to comb her hair because of shoulder pain. A coworker who had a kn…