A Novel Round Insulated Tip Papillotome as an Alternative to the Classic Needle-Knife for Precut Sphincterotomy in Endoscopic Retrograde Cholangiopancreatography

<div>Duodenoscopic findings of precut sphincterotomy with the novel round insulated tip papillotome (r-ITP). (a) r-ITP is introduced in a patient with a prominent ampulla of Vater (AV). (b) r-ITP is placed in the orifice of AV. ((c) and (d)) Bile duct mucosa is exposed after precut sphincterotomy.</div>

Gastroenterology Research and Practice

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Figure 2

Figure 2: A Novel Round Insulated Tip Papillotome as an Alternative to the Classic Needle-Knife for Precut Sphincterotomy in Endoscopic Retrograde Cholangiopancreatography 

Figure 2 | A Novel Round Insulated Tip Papillotome as an Alternative to the Classic Needle-Knife for Precut Sphincterotomy in Endoscopic Retrograde Cholangiopancreatography 