The Evaluation of Airway Dimension by Using Ultrasonography

National Taiwan University

Status: Unknown

Conditions: Subglottic Airway Diameter in Normal Adults

Treatments: Other: assessment of subglottic diameter by ultrasonography

Study type: Observational

Funder types: Other

Identifiers

NCT04175483

201910015RINC

Details and patient eligibility

About

The aim of this study is to measure the dimension of airway in healthy Asian population. We recruit normal volunteer subjects aged more than 20 years old. Subglottic transverse diameter is measured and recorded by ultrasonography.

Full description

The aim of this study is to measure the dimension of airway in healthy Asian population. We recruit normal volunteer subjects aged more than 20 years old. Subglottic transverse diameter is measured and recorded by ultrasonography.

Enrollment: 120 estimated patients

Sex: All

Ages: 20+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Adult healthy volunteers (aged more than 20 years) without pre-existing airway or respiratory diseases, neck tumors and a history of neck operation.

Exclusion criteria

• pre-existing airway or respiratory diseases, neck tumors and a history of neck operation.