Transpapillary incision of refractory circumscript pancreatic duct stricture using wire-guided snare forceps

Endoscopic therapy of pancreatic duct(PD)strictures using balloon dilation and pancreatic duct stent(PS) placement has been reported to improve the severity of abdominal pain in selected patients with chronic pancreatitis(CP).However,some strictures are refractory and require frequent PS exchange to control symptoms.We describe two cases of successful endoscopic PD incision for difficult PD stricture using a wireguided snare.The snare is partially opened within the strictured pancreatic duct while applying ...