Comparison Between Lidocaine Inhalation and Intravenous Dexamethasone in Reducing Postoperative Sore Throat Frequency After Laryngeal Mask Insertion

The frequency of postoperative sore throat (POST) after laryngeal mask airway insertion (LMA) was relatively high. Lidocaine might reduce the pain and inflammatory response. Additionally, inhalation form might result in a better distribution, which results in a better airway analgesia and minimal systemic effect