5 mm versus 10 mm umbilical port during laparoscopic cholecystectomy: do outcomes justify broader use in obese patients? A randomized controlled trial.

Surg Endosc · 2025 · PMC12408780 · PMID 40770510

Europe PMC DOI

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did not reach statistical significanceno p-value reported

at 6 months and 1 year where higher among the 5 mm umbilical port group, however, they did not reach statistical significance as compared to those with conventional 10 mm umbilical port.

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