Unintentional hypotension from lidocaine infiltration during orthognathic surgery and general anaesthesia (original) (raw)

The study investigates the occurrence of hypotension in relation to lidocaine infiltration during orthognathic surgery under general anesthesia. It reports a dose-dependent reduction in mean arterial pressure (MAP) associated with lidocaine, suggesting a need for caution in its use. Though the mechanism remains unclear, maintaining anesthesia levels constant while observing MAP changes emphasizes the complexity of anesthetic management, highlighting the potential implications for surgical practice.