Observational study on the application of different esketamine gargle doses for the prevention of postoperative sore throat after laryngeal mask airway insertion
Background Ketamine gargle is considered a highly effective measure for preventing postoperative sore throat (POST). This randomized controlled study aimed to explore the efficacy, safety, and optimal dosage of esketamine gargle for preventing POST following laryngeal mask airway insertion. Methods A total of 150 patie...