Download the AJRR 2020 Annual Report Supplement

Data presented in this report have been submitted to the AAOS American Joint Replacement Registry (AJRR) by sites through June 2020 to include procedures from 2012 to 2019. As of June 2020, there were 1,110 institutions that had submitted procedure cases to be analyzed in this report. This year represents the second year of reporting device-specific cumulative percent revision estimates utilizing maximized outcome capture from Centers for Medicare & Medicaid Services (CMS) claims data.

However, this year analyses were expanded beyond the survivorship curves into much more inclusive tables examining the cumulative, all-cause revision at target timepoints with further stratification of devices based on fixation and bearing descriptions. Methodology for analyses detailed reflect a consensus-driven methodology determined by multiple stakeholders.

The supplemental report addresses:

  • Hip Arthroplasty Constructs by Prosthesis 
  • Knee Arthroplasty Constructs by Prosthesis