None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: American Society of Anesthesiologists Physical Status (ASA PS) 1-3 20 to 70 years Patients undergoing general anesthesia undergoing thyroidectomy Patients without preoperative vocal cord anomalies Patients with a tumor size less than 2 cm
Exclusion criteria
Exclusion criteria: Patients with anticipated difficult tracheal intubation (Mallampati class = 3) Patients with respiratory disease Patients with sore throat, neck pain, and dysphagia Obesity (BMI> 30 kg / m 2) Previous Oral and Pharyngeal Surgery Patient Patients with Rarecurrent Laryngeal Nerve
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| incidence of hoarseness | — |
Secondary
| Measure | Time frame |
|---|---|
| incidence and severity of sore throat, swallowing difficulty and coughing | — |
Countries
Korea, Republic of
Contacts
Chonnam National University Hospital