U.S., Sept. 19 -- ClinicalTrials.gov registry received information related to the study (NCT07181564) titled 'Anesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled Hypotension' on Sept. 11.
Brief Summary: This prospective, randomized controlled trial investigates the effect of four different anesthetic maintenance techniques on surgical field conditions, hemodynamic stability, and neuroprotection during functional endoscopic sinus surgery (FESS) performed under controlled hypotension. Patients are randomly assigned to receive either total intravenous anesthesia with propofol-remifentanil, propofol-remifentanil with adjunct ketamine and magnesium, sevoflurane-remifentanil, or sevoflurane-remifentanil with adjunc...