None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who are scheduled for surgery requiring general anesthesia ASA (American Society of Anesthesiologists) class I, II 20-65 years old
Exclusion criteria
Exclusion criteria: -ASA (American Society of Anesthesiologists) class = III -Patients with previous history of difficult intubation or cervical instability -Body mass index over 30 -In case of mallampati Class III, IV -Thyromental distance less than 6 cm. -Mouth opening less than 3cm -Limited cervical movement -Sleep apnea
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time required to place fiberoptic bronchoscope | — |
Secondary
| Measure | Time frame |
|---|---|
| Number of attempts;Mask ventilation score;Minimum SpO2;Fiberoptic view;Peak airway pressure during mask ventilation;Adverse response | — |
Countries
Korea, Republic of
Contacts
Hanyang University