Needle-Knife Fistulotomy for the Rescue: An Unusual Cause of Iatrogenic Extrahepatic Biliary Obstruction

<div>View of the ampulla of Vater following needle-knife fistulotomy, CBD cannulation, and pancreatic duct stent placement around the hemostatic clip.</div>

Case Reports in Gastrointestinal Medicine

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Figure 2

Figure 2: Needle-Knife Fistulotomy for the Rescue: An Unusual Cause of Iatrogenic Extrahepatic Biliary Obstruction 