Welcome to OrthoInfo, the patient education website of the American Academy of Orthopaedic Surgeons (AAOS).

Each month, millions of internet users from around the world visit OrthoInfo, seeking trustworthy information about orthopaedic problems and treatments. Our website features hundreds of articles, podcasts, videos, PDF handouts, and animations — all developed by leading orthopaedic surgeons. 

Here, you'll find in-depth information on joint replacement, sports injuries, broken bones, injury prevention, bone health, and more. 

At OrthoInfo, our goal is to be the premier source of patient information on musculoskeletal health. We're committed to providing reliable resources that will help you and your family members better communicate with your orthopaedic care team, make informed treatment decisions, and keep your bones and joints healthy for life.