Treatment Options for Knee Osteoarthritis Many people suffer from knee osteoarthritis (KOA), which causes pain in the knee when the cartilage that acts as a cushion between the bones wears down over time. People with KOA are typically recommended Platelet-Rich Plasma Therapy (PRP) or hyaluronic acid (HA) injections for treatment. A recent study took a deep dive into which treatment works most effectively, and the results are shared below. The Study Researchers set out to comp
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