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Erschienen in:
01.04.2012 | Original Article
Outcome of Repeat ERCP After Initial Failed Use of a Needle Knife for Biliary Access
Erschienen in: Digestive Diseases and Sciences | Ausgabe 4/2012
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Introduction
A needle knife is often used to gain bile duct access when standard techniques have failed. If unsuccessful, the next step may involve either radiological- or endoscopic ultrasound-guided biliary access. However, repeat endoscopic retrograde cholangiopancreatography (ERCP) may be an option if the patient’s clinical condition permits.
Aim
To determine the success of repeat ERCP after failed use of a needle knife to gain biliary access.
Methods
Retrospective analysis of all patients who underwent initial unsuccessful biliary cannulation after use of a needle knife between 2007 and 2010.
Results
Seventy five patients were identified. Of these, 51 (68%) underwent repeat ERCP, and biliary cannulation was successful in 38 (75%). The median time to repeat ERCP was 7.7 days (range 1–28 days). Complications developed in two (4%) patients. These included one case each of wire-guided perforation and mild pancreatitis, both of which were resolved by conservative management.
Conclusions
Repeat ERCP within a few days after failed use of a needle knife for biliary access is associated with acceptable success and acceptable incidence of complications, and therefore obviates the need for alternative approaches for biliary access for most patients.