Needle Knife Precutting Papillotomy Doesn'T Seem To Be A Risk Factor Of Post Ercp Pancreatitis At The Selective Biliary Deep Cannulation

To attain the selective biliary cannulation (BC), conventional cannulation (CC) or wire-guided cannulation (WG) or pancreatic guidewire cannulation (PG) are employed in one of these or in combination. Precutting papillotomy (PP) increases the success rate of DC, however it was known as one of the risk factors to induce post-ERCP pancreatitis (PEP). We retrospectively analyzed the outcomes of patients who received ERC-related treatment to identify whether PP is a risk factor or not.