Gastroenterology Research and Practice / 2015 / Article / Fig 2

Research Article

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

Figure 2

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.
(a)
(b)
(c)
(d)

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