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First received: July 02, 2025

Clinical Trial: Impact of Interscalene Block Combined With General Anesthesia on Burst Suppression in Shoulder Surgery Patients

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Burst Suppression

Study Type: INTERVENTIONAL


Official Title: The Effect of Interscalene Brachial Plexus Block Combined With General Anesthesia on Burst Suppression Ratio in Patients Undergoing Shoulder Surgery

Brief Summary: This prospective, randomized, double-blind clinical study aimed to investigate the effects of combining general anesthesia with an interscalene brachial plexus block (ISB) on burst suppression ratio (BSR) and electroencephalographic (EEG) activity in patients undergoing elective shoulder surgery.A total of 50 patients were allocated into two groups: those receiving general anesthesia with ISB (Group B) and those receiving general anesthesia alone (Group K).Intraoperative EEG recordings were obtained from frontal…

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