Abstract:BackgroundFrailty in surgical patients is associated with significantly higher incidences of perioperative mortality and complications. Although neuraxial anesthesia is preferable alternative to general anesthesia in frail patients, it remains undetermined whether the pharmacodynamic profiles of local anesthetics used in intrathecal spinal nerve blocks are altered in this population.MethodsThis prospective observational cohort study recruited 62 patients scheduled for operations that were able to be performed … Show more
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