A novel approach involving reversed placement of endobronchial valves combined with retrograde methylene blue instillation for the localization of multifocal bronchopleural fistula
Weihua Xu,
Ming Chen,
Jiagan Xu
et al.
Abstract:The bronchopleural fistula (BPF) is a pathological communication between the bronchus and the pleural space. Diagnosing BPF poses a significant challenge for physicians, particularly when identifying multifocal BPFs. Traditionally, retrograde instillation of methylene blue (MB) into the pleural cavity with simultaneous observation with a bronchoscope has been used to locate a BPF. However, MB instillation is not effective in identifying multifocal BPFs. In this article, we report a new method for locating mult… Show more
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