Revised March 1984, March 1990. Revised November 1995; published October 1996, AORN
Journal.
Revised; published December 1999, AORN Journal. Reformatted July 2000. Revised November 2005; published as Recommended Practices for Sponge, Sharp, and Instrument Counts in Standards, Recommended Practices, and Guidelines, 2006 edition.
Reprinted February 2006, AORN Journal. Revised July 2010 for online publication in Perioperative Standards and Recommended Practices. Reformatted September 2012 for publication in Perioper- ative Standards and Recommended Practices, 2013 edition.
Minor editing revisions made in November 2014 for pub- lication in Guidelines for Perioperative Practice, 2015 edition, as Guideline for Prevention of Retained Surgical Items. Revised January 2016 for publication in Guidelines for Peri- operative Practice, 2016 edition. Minor editing revisions made in October 2016 for publi-
cation in Guidelines for Perioperative Practice, 2017 edition. Evidence ratings revised and minor editorial changes
made to conform to the current AORN Evidence Rating model, September 2019, for online publication in Guidelines for Perioperative Practice. Revised December 2021 for publication in Guidelines for Perioperative Practice, 2022 edition. Scheduled for review in 2026.