Impact of 3D Laparoscopy on Surgical Efficiency and Ergonomics in Elective Cholecystectomy: A Prospective Randomized Comparative Study.

Cureus · 2026 · PMC13126414 · PMID 42064521

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did not reach statistical significanceno p-value reported

Though the subgroup correlations for 2D (φ=0.387, χ 2 =7.49, p=0.098) and 3D (φ=0.345, χ 2 =5.95, p=0.147) showed moderate associations, they did not reach statistical significance individually due to the low number of events.

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