Regional anesthesia has been widely debated in the literature.This article presents a brief historical overview of regional anesthesia, including critical aspects for its dissemination.In addition, local anesthetics with less neuro and cardiotoxicity and techniques initially guided by electrical stimulation, later followed by ultrasound-guided regional anesthesia, are discussed.Finally, the main recommendations for safety are considered.
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Kimachi et al. (2023) studied this question.
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