A study conducted by researchers from Boston University School of Medicine explored the effects of intra-articular corticosteroid injections.<br /> <br />Clip1-Google Fair Use <br />Clip2-Google Fair Use <br />Clip3-Google Fair Use <br />Clip4-Google Fair Use <br />Clip5-Shutterstock<br />Clip6-Google Fair Use <br />Clip7-Google Fair Use <br />Clip8-Shutterstock
