Related Experiment Video
Updated: Sep 2, 2025

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Successful closure of refractory esophago-pulmonary fistula after esophagectomy using a vascular embolization plug
Toshikatsu Tsuji1, Koichi Okamoto1, Masayuki Torii1
1Department of Gastrointestinal Surgery, Kanazawa University Hospital, Kanazawa, Japan.
Abstract:
Esophago-pulmonary fistula after esophagectomy is a fatal complication of severe respiratory distress. Minimally invasive treatments, such as esophageal stent placement, have been developed to treat esophago-pulmonary fistulae; however refractory fistulae may not be cured by this mode of treatment. We encountered a case in which the esophago-pulmonary fistula did not close even though sealing of polyglycolic acid sheets and fibrin glue was administered three times over 4 mo while the esophageal stent was in place. We successfully closed this refractory esophago-pulmonary fistula using a vascular embolization plug under endoscopy. Our procedure can thus be an effective and less invasive treatment for refractory esophago-pulmonary fistula after esophagectomy.
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