Opioid Free VS Opioid Anesthesia for Craniotomies

Abstract

Hemodynamic control during craniotomies can be a bit hectic specially during periods of intense noxious stimulation. For long anesthesiologists used high doses of opioids such as fentanyl and remifentanyl to provide analgesia with a good hemodynamic control during intraoperative period in patients undergoing craniotomies. However, the use of opioids was not devoid of side effects. Exploring other anesthetic plans using multiple opioid free anesthetic adjuvants that have analgesic effects given together in small doses appear to be appealing plan. This idea is the basis of our proposed study in which we compare the hemodynamic effects of using opioid free anesthesia versus opioid anesthesia in cranial surgeries.

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