Endoscopic diathermy obliteration of recurrent tracheoesophageal fistulae.

Recurrence of tracheoesophageal fistula after surgical repair for esophageal atresia occurs in approximately 5% to 15% of cases. Further surgery may be hazardous and mortality rates of up to 50% have been reported. We report two patients in whom successful obliteration of a recurrent fistula has been achieved by diathermy at bronchoscopy. This experience is compared to previous reports of fistula obliteration using tissue adhesives.