Ask someone why they have stopped being active and one of the most common reasons you'll get is that their knee hurts. They don't when it started, and they're not always sure what makes it worse, but they know it hurts often, and they don't like it. Why do knees hurt so much? Should we care?
Read the full article
Sign up now to read the full article and get access to all articles for paying subscribers only.
        Already have an account? 
        
          Sign in