Status:
UNKNOWN
Measurement of Tracheobronchial Tree Using 3D CT
Lead Sponsor:
Seoul National University Hospital
Conditions:
Double Lumen Tube
Computed Tomography
Eligibility:
All Genders
18-80 years
Brief Summary
Anatomical variations of right main bronchus have been discouraged anesthesiologists' use of right-sided double lumen tubes to facilitate one-lung anesthesia. However, there are absolute indications o...
Detailed Description
All CT images will be reviewed using the image measurement software with a slice thickness of 1 mm. A level of -450 Hounsfield units and a width of 1000 Hounsfield units were used for bronchial window...
Eligibility Criteria
Inclusion
- 3D- thoracic CT scan images obtained between March 1st and October 31th, 2016
Exclusion
- younger than 18
- with intraluminal lesions in main bronchus
- with abnormalities of tracheobronchial tree
- with history of tracheobronchial injury or surgery
- diagnosed musculoskeletal deformity.
Key Trial Info
Start Date :
December 25 2017
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
March 30 2018
Estimated Enrollment :
400 Patients enrolled
Trial Details
Trial ID
NCT03378180
Start Date
December 25 2017
End Date
March 30 2018
Last Update
December 19 2017
Active Locations (1)
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1
Seoul National University Hospital
Seoul, South Korea, 110-744