The most common cause of knee pain can hit you in your 30s as easily as it can in your 60s and 70s. Osteoarthritis, or “wear-and-tear arthritis,” is the most common cause of knee pain – and the most common form of arthritis.
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The most common cause of knee pain can hit you in your 30s as easily as it can in your 60s and 70s. Osteoarthritis, or “wear-and-tear arthritis,” is the most common cause of knee pain – and the most common form of arthritis.