Stuart Morrison, Claire Van Oostende, Sophie Aerts, Vera Saldien
{"title":"The Tritube: Facilitating Upper Airway Surgery With an Ultrathin Cuffed Airway Device.","authors":"Stuart Morrison, Claire Van Oostende, Sophie Aerts, Vera Saldien","doi":"10.1213/XAA.0000000000001697","DOIUrl":null,"url":null,"abstract":"<p><p>The Tritube is a narrow-bore cuffed tracheal tube (outer diameter 4.4 mm and inner diameter ~2.4 mm) that permits effective alveolar gas exchange using flow-controlled ventilation. Constant gas flow delivers physiological minute volumes, within preset pressure limits, and applies suction to the airway during expiration. The technique has attracted interest for laryngotracheal microsurgery as it provides superior surgical exposure and avoids many of the complications associated with high-frequency jet ventilation. Cuff inflation protects the lower airway and produces a motionless operating field. We describe the structure of the device, discuss its benefits, and suggest how it should be used clinically.</p>","PeriodicalId":7307,"journal":{"name":"A&A Practice","volume":"17 7","pages":"e01697"},"PeriodicalIF":0.5000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"A&A Practice","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1213/XAA.0000000000001697","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The Tritube is a narrow-bore cuffed tracheal tube (outer diameter 4.4 mm and inner diameter ~2.4 mm) that permits effective alveolar gas exchange using flow-controlled ventilation. Constant gas flow delivers physiological minute volumes, within preset pressure limits, and applies suction to the airway during expiration. The technique has attracted interest for laryngotracheal microsurgery as it provides superior surgical exposure and avoids many of the complications associated with high-frequency jet ventilation. Cuff inflation protects the lower airway and produces a motionless operating field. We describe the structure of the device, discuss its benefits, and suggest how it should be used clinically.
期刊介绍：
A & A Case Reports, our new online journal publishing Case Reports, related Editorial Commentary, and Correspondence. Anesthesia & Analgesia 1 and Anesthesiology 2 recently announced that they were suspending publication of Case Reports. One reason is that Case Reports typically reduce the Impact Factor of a journal because they are rarely cited. Regardless of the merits of Impact Factor as a metric of journal worth, journals and their editors necessarily consider Impact Factor in strategic planning. At the same time, Case Reports are appreciated by readers for describing “real life” management of difficult or unusual cases not often encountered by practitioners. In a recent issue of Anesthesia & Analgesia, Steven Shafer1 identified many Case Reports whose publication launched productive careers dedicated to solving the puzzle posed by an unusual observation in a single patient.
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