Precut sphincterotomy for selective biliary duct cannulation during endoscopic retrograde cholangiopancreatography

 
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Annals of Gastroenterology
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Precut sphincterotomy for selective biliary duct cannulation during endoscopic retrograde cholangiopancreatography (EN)

Baron, Todd H.
Garcia, Jairo A.
DaVee, Tomas

Selective biliary cannulation during endoscopic retrograde cholangiopancreatography (ERCP) is required to perform all therapeutic biliary procedures. Despite major advances in imaging, guidewires and sphincterotome catheter designs, the success rate for biliary cannulation by experienced endoscopists during ERCP is approximately 85% when standard cannulation techniques are applied. Precut sphincterotomy, also known as access sphincterotomy, is performed when standard techniques fail to achieve selective biliary cannulation. Precut sphincterotomy significantly increases the rate of biliary cannulation up to 98%. However, precut sphincterotomy has traditionally been considered a risk factor for adverse events following ERCP, especially concerning is post-ERCP pancreatitis which results in significant morbidity and financial burden. Recent evidence suggests that precut sphincterotomy alone may not be a risk factor for pancreatitis; rather repeated attempts (≥10) at biliary cannulation prior to precut sphincterotomy may be the actual cause of post-ERCP pancreatitis. In this paper, we review the different variations of the precut sphincterotomy technique and their corresponding rates of success and adverse events.Keywords precut sphincterotomy, papillotomy, fistulotomy, needle-knife (EN)

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

Ελληνική Γαστροεντερολογική Εταιρία (EL)
Hellenic Society of Gastroenterology (EN)

2012-10-11


Hellenic Society of Gastroenterology (EN)

1792-7463
1108-7471
Annals of Gastroenterology; Volume 25, No 4 (2012); 291 (EN)



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