Preoperative Botulinum Toxin A and Its Impact on Pulmonary Function in Giant Abdominal Wall Hernias: A Prospective Spirometry-Based Analysis.

J Abdom Wall Surg · 2025 · PMC12234367 · PMID 40630645

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did not reach statistical significanceno p-value reported

showed a trendno p-value reported

Peak expiratory flow showed a trend toward improvement but did not reach statistical significance.

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