Subscribe to RSS
DOI: 10.1055/a-1540-5956
Tips and tricks in the endoscopic management of a complex biliary stone in Billroth II gastrectomy

Post-surgical anatomy may make traditional endoscopic retrograde cholangiopancreatography challenging for the endoscopist. In patients with Billroth II gastrectomy, challenges include selective entrance to the afferent loop and cannulation of the common bile duct (CBD) due to the inverted position [1]. Endoscopic management of CBD stones may be especially difficult in these patients, especially those with complex biliary stones [2].
We present a case of a 67-year-old gentleman with a previous Billroth II gastrectomy due to peptic ulcer disease who presented with jaundice (total bilirubin 9.72 mg/dl, direct bilirubin 6.3 mg/dl) and abdominal pain. Imaging at this time with magnetic resonance cholangiopancreatography demonstrated extrahepatic bile duct dilation and a large distal CDB stone (1.6 cm × 1 cm). For this case, a standard gastroscope was chosen in favor of a duodenoscope to decrease potential adverse events such as perforation [3].
On initial endoscopy, the major papilla was found and the cannulation occurred without difficulty ([Video 1], [Fig. 1]). Fluoroscopy evaluation revealed a dilated CBD with a large biliary stone. The ideal position (5 o’clock) to perform sphincterotomy was not achieved. Therefore, a limited sphincterotomy was performed to guide the balloon dilation. Next, a large through-the-scope balloon dilation (18 mm) was performed until disruption of the radiological “waist” ([Fig. 2], [Fig. 3]) [4]. Yet, despite several balloon sweeps, stone removal was unsuccessful. As a result, direct cholangioscopy with a standard gastroscope was then subsequently undertaken with the aim to improve the CBD axis and maximize traction force for stone extraction. The gastroscope was gently inserted into the ampulla and a large stone was visualized in the distal CBD. The stone was then removed using a balloon extraction technique without issue. Final cholangioscopy revealed no residual stones ([Fig. 4]). No adverse events occurred.
Video 1 Direct cholangioscopy as an alternative technique to treat complex biliary stones in Billroth II anatomy.
Quality:








In summary, alternative endoscopic techniques to treat difficult stones are feasible, safe, and effective when appropriately selected [5].
Endoscopy_UCTN_Code_TTT_1AR_2AH
Endoscopy E-Videos is an open access online section, reporting on interesting cases and new techniques in gastroenterological endoscopy. All papers include a high quality video and all contributions are freely accessible online. Processing charges apply (currently EUR 375), discounts and wavers acc. to HINARI are available.
This section has its own submission
website at
https://mc.manuscriptcentral.com/e-videos
Publication History
Article published online:
19 July 2021
© 2021. Thieme. All rights reserved.
Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany
-
References
- 1 Manes G, Paspatis G, Aabakken L. et al. Endoscopic management of common bile duct stones: European Society of Gastrointestinal Endoscopy (ESGE) guideline. Endoscopy 2019; 51: 472-491
- 2 Bove V, Tringali A, Familiari P. et al. ERCP in patients with prior Billroth II gastrectomy: report of 30 yearsʼ experience. Endoscopy 2015; 47: 611-616
- 3 Byun JW, Kim JW, Sung SY. et al. Usefulness of forward-viewing endoscope for endoscopic retrograde cholangiopancreatography in patients with Billroth II gastrectomy. Clin Endosc 2012; 45: 397-403
- 4 de Clemente Junior CC, Bernardo WM, Franzini TP. et al. Comparison between endoscopic sphincterotomy vs endoscopic sphincterotomy associated with balloon dilation for removal of bile duct stones: a systematic review and meta-analysis based on randomized controlled trials. World J Gastrointest Endosc 2018; 16: 130-144
- 5 Galetti F, Moura DTH, Ribeiro IB. et al. Cholangioscopy-guided lithotripsy vs. conventional therapy for complex bile duct stones: a systematic review and meta-analysis. Arq Bras Cir Dig 2020; 33: 1491