Osteoarthritis is incredibly common, affecting more than 500 million people across the globe. It is a significant cause of pain and disability and carries high healthcare costs and societal burdens. Around the world, there are not enough rheumatology specialists to treat all the patients with OA, and in many countries, OA management is coordinated by primary care internists. However, despite good guidelines recommending first-line evidence-based treatments with muscle strengthening, physical activity, weight loss, and judicious medication management, there are many inconsistencies in OA care delivery. This week, we focus on the manuscript "Effectiveness of a New Service Delivery Model for Management of Knee Osteoarthritis in Primary Care: A Cluster Randomized Controlled Trial" and our guest is Dr. David Hunter, its first author.