Combined treatment with beaded EWS, Gore‐tex patch and N‐butyl‐2‐cyanoacrylate for bronchial fistula: The novel “sandwich method”

An 84‐year‐old man underwent right basal segmentectomy for primary lung cancer and developed empyema accompanied by a bronchopleural fistula (BPF). Emergency open‐window thoracotomy was performed. Although the general and nutritional conditions improved, the fistula did not close naturally, and we planned to close it 6 months after surgery. In this report, we describe, for the first time, a novel method for closing BPF using an endobronchial Watanabe spigot (EWS), polyglycolic acid (PGA) sheet and N‐butyl‐2‐cyanoacrylate (NBCA). We named this method the“sandwich method.” In this report, we describe, for the first time, a novel method for closing bronchopleural fistula (BPF) using an endobronchial Watanabe spigot (EWS), polyglycolic acid (PGA) sheet and N‐butyl‐2‐cyanoacrylate (NBCA). We named this method the “sandwich method.”