obesity
Conditions
Interventions
O1:Head neutral position
O2:Head back position
O3:Manual mandibular position
T:Instrument support mandibular position
Sponsors
Department of Anesthesiology, Qilu Hospital of Shandong University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: ASA I ~ II; aged 18-65 years old; preoperative gastric canal insertion; fully understand and matching test; selective general anesthesia operation with endotracheal intubation.
Exclusion criteria
Exclusion criteria: Body mass index (mass index body, BMI) kg/m2 >30; cervical vertebra activity restriction; head and face development abnormality;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Peak airway pressure;Stridor score; | — |
Countries
China
Contacts
Public ContactFeng Qi
Outcome results
None listed