Comparison of postoperative sore throat after videolaryngoscopic intubation: the conventional method versus withdraw-and-lift method
Not Applicable
Recruiting
- Conditions
- Diseases of the musculo-skeletal system and connective tissue
- Registration Number
- KCT0002427
- Lead Sponsor
- Seoul National University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 104
Inclusion Criteria
Patients who receive lumbar or thoracic spine surgery under general anesthesia with ASA (American Society of Anesthesiologists) physical class I-III, aged 20-80 years.
Patients with modified Mallampati class III or higher in pre-anesthesia airway evaluation.
Exclusion Criteria
Patients who do not agree with the study
Patients with a history of gastroesophageal reflux
Patients who has not fasted
Patients with congenital or acquired upper respiratory lesions
(Ex. tumor, polyp, trauma, abscess, inflammation, foreign body, etc.)
Patients with a history of airway-related surgery, radiation therapy
Patients with increased risk of airway aspiration or coagulopathy
patients who have severely weak teeth
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The incidence and the severity (numerical rating scale) of sore throat
- Secondary Outcome Measures
Name Time Method Subglottic airway injury index (grade I-IV);The incidence of hoarseness;The number of trial and duration of intubation;Vocal cord exposure (Cormack-Lehane grade) at optimal view and intubation time;blood in oral cavity and endotracheal tube