Efficacy of dexamethasone or clonidine as adjuvants in interscalene brachial plexus block for preventing rebound pain after shoulder surgery: a randomized clinical trial

Background: Rebound pain is believed to involve both nociceptive pain due to insufficient analgesia and hyperalgesia induced by regional anesthesia. Adjuvant's addition could prevent rebound pain. This study aimed to determine if the addition of dexamethasone or clonidine to local anesthetic wh...

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Main Authors: Layana Vieira Nobre, Leonardo Henrique Cunha Ferraro, Juscelino Afonso de Oliveira Júnior, Vitória Luiza Locatelli Winkeler, Luis Flávio França Vinhosa Muniz, Hiago Parreão Braga, Plínio da Cunha Leal
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Brazilian Journal of Anesthesiology
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Online Access:http://www.sciencedirect.com/science/article/pii/S0104001424000976
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