Posterior Tracheopexy for Tracheomalacia: A Study of Clinical and Radiological Consequences on Esophagus.

 Posterior tracheopexy (PT) directly addresses the posterior trachealis membrane intrusion in severe tracheomalacia. During PT, the esophagus is mobilized and membranous trachea is sutured to the prevertebral fascia. Although dysphagia has been reported as a possible complication of PT, in the literature there are no data investigating postoperative esophageal anatomy and digestive symptoms. Our aim was to study clinical and radiological consequences of PT on esophagus.  Patients with symptomatic tracheobronchomalacia scheduled for PT between May 2019 and November 2022 underwent pre- and postoperative esophagogram. For each patient, we analyzed radiological images and measured esophageal deviation providing new radiological parameters.  All 12 patients underwent thoracoscopic PT (  For the first time, we demonstrate the right dislocation of the esophagus after PT and we propose an objective method to measure it. In most patients, PT is a procedure not affecting esophageal function, but dysphagia can occur if dislocation is important. Esophagus mobilization during PT should be cautious, especially in patients who underwent previous thoracic procedures.

Informations de copyright

Thieme. All rights reserved.

Déclaration de conflit d'intérêts

None declared.