Recurrent Tracheoesophageal Fistula

Abstract Three cases of recurrent tracheoesophageal fistula have been added to the 64 reported in the literature. Recurrence is suspected in patients with a previous repair who develop recurrent pneumonia, asthmatic attacks, or choking spells. The diagnosis can be established by barium swallow roentgenography or, in difficult cases, by staining of the esophagus by contrast medium introduced into the trachea. Prevention is best accomplished by an accurate repair without tension, by strict adherence to aseptic techniques, and by using fine, nonabsorbable suture material. The interposition of a pleural flap between the trachea and esophagus diminishes the chance of an initial recurrence and is very useful at the time of reoperation for a recurrent fistula.