Ultrasonographic measurement of optic nerve sheath diameter during laparoscopic surgeries in pediatric patients: An observational study.

J Anaesthesiol Clin Pharmacol · 2025 · PMC12002696 · PMID 40248786

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may be significantno p-value reported

We took single measurements by a single operator, and even slight variations may be significant as the changes in ONSD were so small.

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