Hemodynamic efficacy of the over-the-scope clip in an established porcine cadaveric model for spurting bleeding.

Background: Clip application has been proven to be effective for endoscopic hemostasis. There are limited bench data on the efficacy of the over-the-scope clip (OTSC) for the treatment of spurting GI hemorrhage. We evaluated the hemodynamic efficacy of the OTSC in an established bleeding model.

Successful interventional treatment of postoperative bile duct leakage after Billroth II resection by unusual procedure using double balloon enteroscopy.

Background: Endoscopic treatment of advanced biliary disorders and their complications following surgical procedures is often difficult especially after Billroth II gastric resection. In such cases, endoscopic access to the papilla and neopapilla is often low, and access to the choledocho- or hepaticojejunostomy is often difficult. Thus, percutaneous cholangiodrainage or re-operation is therefore indicated when endoscopic access to the papilla failed.