perioperative

adjective

peri·​op·​er·​a·​tive ˌper-ē-ˈä-p(ə-)rə-tiv How to pronounce perioperative (audio)
-pə-ˌrā-
: relating to, occurring in, or being the period around the time of a surgical operation
perioperative morbidity
perioperative nursing

Examples of perioperative in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Transport operations sustained strong turnaround times despite higher volumes, and perioperative scheduling was smoothed to reduce unnecessary admission variability. Denise Schrader, Forbes.com, 17 June 2026 The pre, intra and postoperative planning is patient specific, can be complex, and is known as the perioperative plan. Dr. John Guzzi, Hartford Courant, 27 May 2026 Also, officially, Bermudez agrees to the fairness of the $5,000 fine; $2,684 reimbursement of department case costs; and continuing medical education courses in risk management (five hours); vascular surgery (three hours) and perioperative medicine (three hours). David J. Neal, Miami Herald, 16 May 2025 Surgical techniques and perioperative care have improved outcomes and safety. Richard Menger Md Mpa, Forbes, 4 Dec. 2024 Valerie Gibbs, director of perioperative services, said in a video shared on the hospital's Facebook page. Julia Moore, Peoplemag, 26 Jan. 2023 Davoodian was a former resident in anesthesiology and perioperative medicine at the OHSU School of Medicine. oregonlive, 20 Dec. 2022 Kalamas specializes in anesthesiology with a focus on perioperative medicine, which ensures the many factors that influence surgical success — before, during and after an operation — are properly managed. Matthias Gafni, San Francisco Chronicle, 13 Jan. 2022 Researchers measured four biomarkers of inflammation and found no difference in the groups, or in perioperative complications, or length of hospital stay. Jeanne Erdmann, Discover Magazine, 5 Feb. 2021

Word History

First Known Use

1966, in the meaning defined above

Time Traveler
The first known use of perioperative was in 1966

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Cite this Entry

“Perioperative.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perioperative. Accessed 25 Jun. 2026.

Medical Definition

perioperative

adjective
peri·​op·​er·​a·​tive -ˈäp-(ə-)rət-iv, -ˈäp-ə-ˌrāt- How to pronounce perioperative (audio)
: relating to, occurring in, or being the period around the time of a surgical operation
perioperative morbidity
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