Repositioning Method for Left-sided Double Lumen Tubes
Repositioning Method for Left-sided Double Lumen Tubes
The purpose of this study is to devise repositioning method of a left-sided double lumen tube
 into left mainstem bronchus in case of misplacement into right mainstem bronchus.
Inclusion Criteria:

 -  patients undergoing thoracic surgery that requires the placement of left-sided double
 lumen tubes

 Exclusion Criteria:

 -  intraluminal lesion of left bronchus

 -  very distorted anatomy of tracheobronchial tree