8 years ago
A Controlled Trial of Arthroscopic Surgery for Osteoarthritis of the Knee
Many patients report symptomatic relief after undergoing arthroscopy of the knee for osteoarthritis, but it is unclear how the procedure achieves this result. We conducted a randomized, placebo-controlled trial to evaluate the efficacy of arthroscopy for osteoarthritis of the knee.
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http://www.nejm.org
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