Patients who have aging-related osteoarthritis of the knees and hips benefit from treatment with medications and sometimes from surgery. Studies have shown that helping patients to “self-manage” their arthritis, such as by being more active and losing weight, can help them achieve even better control of pain and further improve their ability to perform daily activities. However, it is difficult for primary care physicians to find the time or the staff to help their patients learn and maintain these healthy behaviors.