Esophageal atresia with right aortic arch: An experience of thoracoscopic repair through left thorax.

Right aortic arch (RAA) is one of congenital cardiovascular anomalies associated with esophageal atresia (EA). The surgical treatment for EA with RAA is still challenging. Although most pediatric surgeons are familiar with the right-sided approach, the division of the tracheoesophageal fistula and the anastomosis of the esophagus through right thorax are often difficult in cases of RAA. There are a few reports on thoracoscopic repair for EA with RAA. We report a case of EA with RAA treated by left-sided thoracoscopic approach. With left-sided thoracoscopic approach, identification and anastomosis of the esophagus could be safely performed without obstruction by the right-sided descending aorta. There was no leakage or stricture. Thoracoscopic repair of EA with RAA through the left thorax is feasible and safe without obstruction by the right-sided descending aorta.