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The best way to know if you are receiving the most value from your Registry experience is to join AJRR’s User Group Network (Unet). It’s free for all participants, and allows you to learn and explore educational opportunities from other users. There are quarterly conference calls, webinars on a wide-variety of topics, and a yearly in-person meeting. Visit our Unet page to learn more.

Can I Access AJRR Data for Research Proposals?

As the National Registry for hip and knee arthroplasty, we understand that our colleagues may want to have opportunities to access the data in our Registry to conduct further analyses to address specific hypotheses beyond our national benchmarks.

In the near future, we will have a standardized application process for request of our data sets or submission of these such proposals. All applications will be reviewed by our Data Committee. For more information about using our data, please contact This email address is being protected from spambots. You need JavaScript enabled to view it., Senior Registry Analyst at (847) 430-5038.