None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients scheduled for elective surgery under general anesthesia patients who is American Society of Anesthesiology Physical status 1-3
Exclusion criteria
Exclusion criteria: Patients with body mass index over 30 kg/m2 Patients predicted to need awake tracheal intubation Patients predicted to require nasotracheal intubation Patients with pathological aspects of the oropharynx Patients who need to limit cervical spine movement due to unstable cervical spine Patients judged unsuitable by other researchers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time taken for tracheal intubation | — |
Secondary
| Measure | Time frame |
|---|---|
| The degree of exposure of the glottis;Difficulty in mask ventilation, Difficulty of intubation | — |
Countries
Korea, Republic of
Contacts
Chonnam National University Hospital