title: Methods of lung separation.
abstract: In the last few years, video assisted thoracoscopy, which allows a wide variety of diagnostic and therapeutic procedures, has been introduced into clinical practice. A growing enthusiasm for minimally invasive surgical approaches and improvements in video endoscopic surgical equipment has resulted in the widespread use of this technique. Most video assisted thoracoscopy procedures require a well-collapsed lung and should only be included in the absolute indication for one-lung ventilation. Following placement of a double lumen tube, it is the standard of care to check the tube is positioned correctly using fiberoptic bronchoscopy. The role of the right-sided double lumen tube is discussed in detail in this review. Finally, there are alternatives to the use of the double-lumen tube to achieve lung separation, such as the Univent tube or an independent bronchial blocker. In many situations the double-lumen tube cannot be inserted, due to a difficult airway or at the conclusion of the procedure changing the double lumen tube to a single lumen tube may result in loss of control over the airway. In such situations, it is essential for the anesthesiologists to be familiar with the existing alternatives to the double-lumen tube.
authors.affiliation: Thoracic Anesthesia, Mount Sinai School of Medicine, New York, NY 10029, USA. edmond.cohen@mssm.edu
authors.forename: Edmond
authors.initials: E
authors.lastname: Cohen