surgical patients
Conditions
Interventions
cords
edge 
of 
saline 
inflated 
and 
Gold Standard:Clinical outcome
ultrasound 
to 
the 
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: adult surgical patients
Exclusion criteria
Exclusion criteria: modified Mallampati test Class 3 or 4; mouth opening <3 cm;abnormal airway or breathing;neck trauma or neck surgery history
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the distance between the cuff and the vocal cords; | — |
Countries
China
Contacts
Public ContactMin Li
Department of Anesthesiology, Peking University Third Hospital
Outcome results
None listed