Osteoarthritis (OA) of the knee is one of the most common problems seen by both rheumatologists as well as orthopedists in the office. The standard forms of therapy include maintenance of proper weight, exercise, application of cold, bracing, analgesics (pain killers), anti-inflammatory medicines, steroid injections, and viscosupplementation. This latter type of treatment involves the injection of a lubricant directly into the knee...
