Use of intraoperative mild hyperventilation to decrease the incidence of postoperative shoulder pain after laparoscopic gastric sleeve surgery: A prospective randomised controlled study.

Indian J Anaesth · 2021 · PMC8680420 · PMID 35001953

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did not reach statistical significanceno p-value reported

Despite a lower incidence of postoperative nausea and vomiting (PONV) in the intervention group, it did not reach statistical significance at any of the observation points.

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