Fig. 1From: Modified silicone stent for the treatment of post-surgical bronchopleural fistula: a clinical observation of 17 casesIllustration of the modified silicone stent. a The modified silicone stent consists of the main branch, the lateral branch and the occluded branch; b the stent rings are sutured to the main branch and the lateral branch of silicone stent; c the stent ring is sutured to the occluded branchBack to article page