Total hip replacement is one of the most successful procedures in all of medicine. In the vast majority of cases, total hip replacement enables people to live more active lives without debilitating hip pain. Over time, however, a hip replacement can fail for a variety of reasons.

Total knee replacement is one of the most successful procedures in all of medicine. In the vast majority of cases, it enables people to live richer, more active lives free of chronic knee pain. Over time, however, a knee replacement may fail for a variety of reasons. When this occurs, your knee can become painful and swollen. It may also feel stiff or unstable, making it difficult to perform your everyday activities.