For more info visit www.newsinfusion.com Millions of Americans live with chronic joint pain which worsens as they age. As the pain increases, everyday activities, including the simple act of walking, become increasingly difficult. This pain is most often caused by osteoarthritis, a disease that involves the breakdown of cartilage in one or more joints. With more than 70 million baby boomer Americans in their mid-40s to mid-60s, concerns regarding joint pain are on the minds of more people than ever before. According to a recent survey, 42 percent of people over 45 years of age feel that severe joint pain affects their lives. And 61 percent are concerned that their joint pain will increasingly affect their quality of life over time. The good news is that there are more options to treat joint pain and deterioration than ever before. Advances in joint replacement have made it possible for millions of Americans to pursue joint replacement surgery as an earlier option to decrease pain, increase mobility and enhance quality of life.