Left double lumen tubes model
Conditions
Interventions
A:Ultrasound imaging technique in determining the transverse diameter of cricoid cartilage
C:three-dimensional CT reconstruction in determining the transverse diameter of cricoid cartilage
Sponsors
Department of anesthesiology, the First Affiliated Hospital of Shihezi University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: ASA class I ~ II, thoracic surgery under general anesthesia surgery, aged 18 to 80 years, preoperative chest high-resolution CT examination 1 months, anesthesia used in left DLT, patient I informed and signed the informed consent signed or their families.
Exclusion criteria
Exclusion criteria: Tumor in the main airway, deformation or compression displacement of the main airway, pneumothorax or severe pulmonary bullae, refusal to participate after tracheotomy, previous ear, nose, throat or neck surgery, previous history of radiation in the neck or throat, or diseases that reduce and deform the trachea.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Transverse diameter of cricoid cartilage; | — |
Countries
China
Contacts
Public ContactZhigang Dai
Department of anesthesiology, the First Affiliated Hospital of Shihezi University
Outcome results
None listed