Gaps in appropriate use of treatment strategies in osteoarthritis

Optimal management of osteoarthritis (OA) requires a combination of therapies, with behavioral (e.g., exercise and weight management) and rehabilitative components at the core, accompanied by pharmacological treatments and, in later stages, consideration of joint replacement surgery. Although multiple sets of OA treatment guidelines have been developed, there are gaps in the implementation of these recommendations. Key areas of concern include the underuse of exercise, weight management, and other behavioral and rehabilitation strategies as well as the overuse of opioid analgesics. In this review, we describe the major categories of treatment strategies for OA, including self-management, physical activity, weight management, physical therapy and other rehabilitative therapies, pharmacotherapies, and joint replacement surgery. For each category, we discuss the current evidence base to report on appropriate use, data regarding adherence to treatment recommendations, and potential approaches to optimize use.