Three Cases of Biliary Drainage in High Grade Malignant Biliary Stricture Using Soehendra Stent Retriever / 대한소화기내시경학회지

Malignant biliary or pancreatic duct stricture is dilatated using dilatating catheter or balloon catheter but a high grade stricture is difficult to dilate by general dilatating methods. Using Soehendra stent retriever is an effective method for exchanging an impacted stent. Recently, high grade malignant biliary strictures have been dilatated by Soehendra stent retriever. We report 3 cases of successful biliary drainage in high grade malignant biliary strictures using 7 Fr Soehendra stent retriever.