New THA and TKA Surgical Insights from the AJRR 2017 Annual Report

Feb 21, 2018 3:00:00 PM

In 2017, the American Joint Replacement Registry (AJRR) achieved a major milestone entering over 1 million arthroplasty procedures into its database. This year's AJRR Annual Report gives the most comprehensive picture to date of U.S. hip and knee replacement patterns. The AJRR 2017 Annual Report collected data from 2012 to 2016 and contains 860,080 procedures. Reflecting rapid and accelerating growth, the Registry's 1 million milestone was achieved in March of last year.

"The Registry has seen significant participation growth since our previous report: a 101 percent increase in procedures, a 57 percent increase in reporting institutions, and a 50 percent increase in surgeons," said AAOS Registry Oversight Committee Chair Daniel J. Berry, MD. "Growth leads to more and better data, enables more actionable analysis, and yields insights that improve surgical decision support."

"AJRR's data has been invaluable in our pursuit to provide better care for our joint replacement patients," said Amanda James, CEO, Swedish Covenant Hospital.

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Topics: Registry Findings

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This blog was created by the American Joint Replacement Registry (AJRR), part of the American Academy of Orthopaedic Surgeons' (AAOS) registries portfolio. The blog is part of our commitment to improve orthopaedic care through the collection, analysis, and reporting of actionable hip and knee arthroplasty data. Our purpose is to communicate with others in the orthopaedic field who share the same commitment. Watch for weekly news alerts, quick tips, actionable checklists, best practices, and research findings posted to this blog. It will be information you can use each week!

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AJRR Blog posts are researched and created by AJRR staff writers: Karen Metropulos, Erik Michalesko, and Lori Boukas. If you would like to contact the writing staff, email us at


This blog shares health care information from a variety of independent expert sources. Some sources offer opinions that may be of interest to other professionals facing similar challenges. Our approach helps ensure diverse, well-rounded presentation of important, often complex health care content. Shared content does not necessarily represent AJRR or AAOS findings and practices.