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ORLANDO, FLA. -- Dismissed a decade ago as "snake oil," glucosamine and chondroitin sulfate have gained respect as treatments for osteoarthritis, Dr. David Hungerford said at a symposium on hip and knee arthroplasty sponsored by the Current Concepts Institute.
These nutritional supplements are safe and chondroprotective, said Dr. Hungerford, an orthopedic surgeon at Johns Hopkins University, Baltimore.
A 1999 study that followed 199 patients being treated for osteoarthritis of the hand found that, over 3 years, 8% of those who took chondroitin sulfate and 29% of the control group developed new joint lesions.
A 2-year study published in 2001 examined the radiographic outcomes of 210 patients with knee osteoarthritis. Patients taking chondroitin sulfate showed no joint changes, while those on placebo showed significant joint space ...
Source: HighBeam Research, Neutraceuticals protective for osteoarthritis. (Glucosamine,...