Association of periOperative Registered Nurses
organization

The Association of periOperative Registered Nurses (AORN) represents more than 41,000 registered nurses in the United States and abroad who facilitate the management, teaching, and practice of perioperative nursing, or who are enrolled in nursing education or engaged in perioperative research. Its members also include perioperative nurses who work in related business and industry sectors.
History
The first groups of organized OR nurses were concerned with many of the same issues AORN and the profession of OR nursing face today, including standardizing OR techniques and education programs and promoting friendship among OR nurses. Between 1916 and 1949, several OR nursing groups formed in various parts of the United States, leading to the formal recognition of AORN as a national association. Major milestones in the association's history include:
The first national conference in 1954
The establishment of a constitution, bylaws, and national officers, the AORN Board of Directors
The establishment of the AORN Journal in 1963
Standards for Administrative and Clinical Practice in the Operating Room, now called Perioperative Standards and Recommended Practices, a booklet first published in 1965
AORN is also involved in efforts that advance perioperative professionals and their profession. These activities include:
Offering educational opportunities that specifically address the perioperative setting
Setting standards for perioperative care and demonstrating how best practices can be implemented in the day-to-day work environment
Facilitating a community of perioperative professionals that enables sharing of best practices
Creating awareness and celebrating the value and skills of the perioperative nurse
Empowering perioperative registered nurses to engage in efforts to shape legislative and health policy issues
Securing resources to enable advancements in education and research in perioperative surgical care
AORN Surgical Conference & Exposition
The AORN Surgical Conference & Exposition is the largest education and networking conference of perioperative nurse professionals in the world, and the largest surgical products trade show in the US. To date there have been a total of 62 Congresses dating back to 1954.
List of past and upcoming congresses
Perioperative Nurse Week
In 1979, the AORN approved a resolution to promote consumer education and enhance public knowledge of perioperative nurse. November 14 was designated as OR Nurse Day, later it expanded to a week. Since 1979 individual members, AORN chapters, hospitals, and other medical facilities have organized special events and utilized other forms of publicity to help educate the public about the diverse roles performed by perioperative registered nurses. In 2000, OR Nurse Week was renamed to Perioperative Nurse Week to broaden the term.
This brief starts where responsible research should: with the source description of “Association of periOperative Registered Nurses” as organization. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as organization. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Sep 20, 2026. The linked authority identifier is Q4810138. The first chronological checks are 1916, 1949, 1954 and 1963.
Later summaries often reconcile disputed chronology or motive more neatly than the contemporary record permits. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Compare institutional narratives with records created by participants and affected communities. Dates and formal titles are useful anchors, but not substitutes for context.
- Event chronology
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Contemporary correspondence, government or organizational records, oral histories and cited historical scholarship.
Three-step research path
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Questions for further research
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This entry incorporates text from “Association of periOperative Registered Nurses” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.