Why Have a Joint Registry?

1) Reduce Complications and Revision Rates

2) Monitor and Support Implant Recalls and/or Advisory Notices

3) Improved Orthopaedic Patient Care

When hospitals and surgeons actively utilize the knowledge gained from the data – it is the patients who benefit the most.

A Growing Network

Number of hip and knee replacement procedures tracked:

200000 and counting...


1,312 Sites Participating


9,172  Surgeons

50 States Represented


  • Claiborne Medical Center

    Claiborne Medical Center

    Tazewell, TN

    Participant Since 2018

  • The Hospital for Joint Diseases

    The Hospital for Joint Diseases

    New York, NY

    Participant Since 2010

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Our Supporters

American Association of Hip and Knee Surgeons (AAHKS)
The Hip Society
The Knee Society
DePuy Synthes
DJO Global
Ortho Development
Smith & Nephew
Zimmer Biomet



American Academy of Orthopaedic Surgeons announces its Musculoskeletal Tumor (MsT) Registry Pilot

Year-long effort includes six pilot sites at major U.S. academic centers

ROSEMONT, Ill. (February 6, 2019)—The American Academy of Orthopaedic Surgeons (AAOS) - in collaboration with the Musculoskeletal Tumor Society (MSTS) - announced the launch of a Musculoskeletal Tumor (MsT) Registry feasibility pilot to begin capturing data on orthopaedic oncology, bone tumor procedures in a structured and scalable way. Six major U.S. academic centers will participate in this year-long program: Cleveland Clinic; Dartmouth College; Johns Hopkins University; The Ohio State University; Stanford University; and The University of Iowa.

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“AJRR has taken on a monumental task, and I believe they even surprise themselves when it comes to how successful they have been. It speaks to a well-conceived plan that is being effectively executed.”

Judy Casper, Clinical Data/Research Coordinator, Midwest Orthopedic Specialty Hospital (MOSH)
Franklin, Wis.

The Register

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AAOS AJRR Sept2018 yellow background

The Register

Sign Up for AJRR's Particpant E-newsletter Registry Insider