Arthritis is the leading cause of long-term disability in the United States.
Black Americans have higher rates of osteoarthritis than other Americans, and black women have greater disability associated with it. There is a very effective surgery known as total joint replacement for severe arthritis. However, African-Americans with severe arthritis are less likely than others to have knee replacement surgery. The participants must be African-Americans over the age of 50 and have pain or stiffness in one or both knees. Each participant will receive free X-rays, if desired, and evaluation of his or her knees.