Esophageal atresia, tracheomalacia and arterial compression: role of aortopexy

Between 1985 and 1990, we treated 46 cases of esophageal atresia in the pediatric surgery department in Marseille. In 17 of these patients atresia was associated with tracheomalacia. The most common respiratory manifestations were acute apneic attacks, cyanotic spells and recurring pneumopathy. The underlying cause was arterial compression of the airways by the innominate artery in 6 cases, the aortic arch in 2 cases, and a common origin of the innominate and left carotid arteries in 2 cases. Eleven patients underwent surgery to relieve arterial compression: suspension of the aorta from the under surface of the sternum (10 cases) and reimplantation of the innominate artery (1 case). Results in terms of tracheal caliber and symptomatic relief were excellent in 10 cases including 1 case requiring redo, and poor in 1 case. For diagnosis, our experience shows the importance of endoscopy, nuclear magnetic resonance and recognition of gastroesophageal reflux which is often associated (9/11). The role of tracheomalacia is discussed. On the basis of our results and those previously reported, aortopexy appears to be an effective surgical technique in patients with esophageal atresia presenting respiratory complications due to arterial compression.