We will be performing site maintenance on AAOS.org on June 24th, 2021 from 8:00 – 9:00 PM CST which may cause sitewide downtime. We apologize for the inconvenience.

The AAOS American Joint Replacement Registry Supporters

The American Joint Replacement Registry (AJRR), a part of the AAOS Registry Program, recognizes the importance of collecting quality data to improve hip and knee arthroplasty outcomes. The Registry works with sites and health care organizations to understand how surgery contributes to the patient experience and quality of life. We continue to thank the supporters that have aligned with the AJRR on its goal of improving orthopaedic care through data.