Anesthesia for Posterior Tracheopexy in Pediatric Patients

• Published in: Anesthesia and analgesia
• Main Authors: Muñoz, Carlos J, Kuo, Frederick H, Hernández, Michael R, Alrayashi, Walid, Sullivan, Cornelius A, Wang, Jue T, Jennings, Russell W
• Format: Journal Article
• Language: English
• Published: United States 04-10-2024
• ISSN: 0003-2999; 1526-7598; 1526-7598
• DOI: 10.1213/ANE.0000000000007168

Tracheobronchomalacia refers to an abnormally excessive collapse of the trachea and/or bronchi during exhalation. In the pediatric population, tracheobronchomalacia is increasingly recognized as a cause of morbidity and mortality. Historically, options for medical management and surgical intervention were limited, and patient outcomes were poor. Over the last decade, select US pediatric institutions have devoted significant resources to the establishment of dedicated surgery and anesthesia teams and the development of novel techniques for the successful identification, assessment, and surgical correction of tracheobronchomalacia in a highly complex subset of the pediatric population. The close communication, collaboration, and evolution of anesthesia techniques to meet the unique requirements of new surgical procedures have greatly improved patient safety and optimized outcomes. More than 800 cases have been performed across 2 US pediatric institutions using these techniques. This article reviews the posterior tracheopexy procedure, a newer but increasingly common surgery designed to address tracheobronchomalacia, and provides an overview of related anesthesia considerations and unique challenges. In addition, this article describes novel anesthesia techniques developed specifically to facilitate optimal diagnosis of tracheobronchomalacia and intraoperative management of posterior tracheopexy and similar airway surgeries. These include methods to safely enable 3-phase rigid dynamic bronchoscopy for accurate tracheobronchomalacia diagnosis, recurrent laryngeal nerve monitoring during cervical and thoracic surgical dissection, continuous intraoperative bronchoscopy to enable real-time images during airway reconstruction, and intraoperative assessment of airway repair adequacy to ensure successful correction of tracheobronchomalacia.