Postoperative Sore Throat
Conditions
Interventions
Experimental group:Use forceps to hold sterile gauze containing lidocaine cream and apply it to the cuff of the tracheal tube in the oropharynx.
Control group:When the catheter enters the oropharynx through the nose, no further medication application is performed, and intubation is completed directly according to the standard anesthesia proced
Sponsors
Hospital of Stomatology,Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Subjects voluntarily cooperate with this study and sign the informed consent form; 2. Age between 18 and 65 years; 3. ASA classification I, II, or III; 4. Mallampati classification I or II; 5. Undergoing elective maxillofacial surgery under general anesthesia with endotracheal intubation.
Exclusion criteria
Exclusion criteria: 1. Communication barriers or severe anxiety disorders due to language, cognition, etc.; 2. Recent or ongoing upper respiratory tract infection; chronic pharyngitis; 3. Surgical site involves the trachea, postoperative retention of tracheal catheter or tracheostomy; 4. Assessed as a difficult airway; 5. Long-term use of analgesics, substance addiction; 6. Surgery duration longer than 3 hours.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence and severity of POST; | — |
Countries
China
Contacts
Public ContactYijin Ou
Hospital of Stomatology, Sun Yat-sen University
Outcome results
None listed