Effect of laryngeal mask airway insertion using tongue depressor and stylet

Not Applicable

Recruiting

• Conditions: Symptoms, signs and abnormal clinical and laboratory findings, NEC

• Registration Number: KCT0006394
• Lead Sponsor: Hanyang University Seoul Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 30 August 2021

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 170

Inclusion Criteria

Class I - II of American Society of Anesthesiologist (ASA) physical status classification system
-Patients aged 18 to less than 70 years
-Body mass index (BMI) less than 30 kg/m2

Exclusion Criteria

- Patients who refused to participate
- Patients whose mouth does not open more than 2.5cm
- Patients at risk of aspiration of gastric contents (esophageal hiatus hernia, gastroesophageal reflux disease, full stomach, etc.)
- pregnant women
- Patients weighing less than 45 kg or more than 100 kg
- Patients with lung disease
- In case of surgery in the prone or lateral decubitus position
- Patients who are expected to have difficulty in tracheal intubation or manual mask bagging ventilation
- Patients with anatomical abnormalities in the cervical spine and upper and lower airways

Study & Design

• Study Type: Interventional Study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Initial success rate of laryngeal mask insertion

Secondary Outcome Measures

Name	Time	Method
Time taken for laryngeal mask airway insertion;oropharyngeal leak pressure ;Laryngeal evaluation with flexible bronchoscopy;Sore throat, dysphagia, dysphonia, oral bleeding