Closure of a benign broncho-oesophageal fistula by endoscopic injection of bovine collagen, cyanoacrylate glue and gelfoam.

Endoscopic application of adhesives and occlusives has been used to treat both benign and malignant tracheo-oesophageal fistulae. Successful management of a large benign broncho-oesophageal fistula by endoscopic reduction of the opening with injected bovine collagen and occlusion of the lumen with gelfoam and cyanoacrylate plugs reported.