• R García-Aguado, E M Mateo, V J Onrubia, and R Bolinches.
• Department of Anaesthesia, Hospital General Universitario, Valencia, Spain.
• Acta Anaesthesiol Scand. 1996 Jul 1;40(6):765-7.

BackgroundOne-lung ventilation in major thoracic surgery is the most commonly accepted technique, not only for surgery on the lung but also in procedures involving the oesophagus, mediastinum and thoracic aorta. Conventional double-lumen tubes may sometimes be difficult to place correctly in patients in whom intubation is difficult. In such cases, the Univent System tube may be of help. It has a curved movable blocker of small calibre, and is designed to slide inside the bronchial tree and occlude all or part of the target lung.Case ReportWe describe a new application of the Univent System tube in three cases where intubation was presumed to be difficult, and in another with unexpected difficult intubation. The laryngeal approach was carried out with the distally displaced blocker, inserting it through the sub-epiglottis or the posterior commissure visible orifice. The tube was firmly held and slid through the length of the blocker, rotating slowly until fully introduced. The advantages and criteria for its use are discussed.ConclusionAlthough the double-lumen tube is the first choice for one-lung ventilation, the Univent tube is a good option for selective bronchial intubation and in patients in whom difficult intubation is predicted.

10 keywords...

hide…