Effects of Dexmedetomidine Combined With Lidocaine Topical Administration on Cough Reflex During Extubation in Thyroidectomy Patients: A Randomized Clinical Trial

The combination of dexmedetomidine and lidocaine laryngopharynx spray effectively suppresses the cough reflex during extubation, reduces postoperative sore throat, and stabilizes hemodynamics in female patients undergoing thyroid surgery.