Does scalp block with general anesthesia in craniotomy affect the intraoperative course and outcome in geriatric patients ?

Background The noxious stimuli during supratentorial brain tumor resection in geriatric patients result in a vigorous hemodynamic response and stress response, which represents a challenge during anesthesia. Patients and methods A total of 80 patients were enrolled in the study. There were 43 male a...

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