Randomized controlled trial comparing low pressure (8 mmHg) versus high pressure (14 mmHg) CO2 insufflation on postoperative pain in patients undergoing laparoscopic cholecystectomy: Protocol.

ABSTRACT:

Background

Laparoscopic cholecystectomy is the gold standard for treating symptomatic gallstone disease. Pneumoperitoneum is essential for adequate visualization during the procedure and is typically maintained at a standard pressure of 12-14 mmHg. However, high insufflation pressure may contribute to increased postoperative pain. This study aims to assess whether low-pressure pneumoperitoneum (8 mmHg) reduces postoperative pain compared to standard pressure (14 mmHg), without compromising operative safety or efficacy. We hypothesize that low pressure pneumoperitoneum at 8 mmHg reduces postoperative pain, without increasing operation time or postoperative morbidity.

Methods

This is a single-center, randomized, controlled, double-blind trial. Consecutive Adult patients schedu

SUBMITTER: Ben Safta A 

PROVIDER: S-EPMC12714267 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature