A Prospective, Randomized Comparative Study of Intravenous and Perineural Dexamethasone as an Adjuvant to Levobupivacaine in Ultrasound-Guided Supraclavicular Brachial Plexus Block for Adult Patients Undergoing Elective Upper Limb Surgery.

Cureus · 2026 · PMC13000643 · PMID 41869224

Europe PMC DOI

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closest p

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near-significantno p-value reported

Several other intervals showed near-significant trends.

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approaching significanceno p-value reported

Slightly higher SBP values were observed in Group A at 30, 60, and 90 minutes, with p-values approaching significance (0.058, 0.097, and 0.070, respectively), suggesting a trend but not reaching statistical significance.

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