A review of treatment options for bile duct stones

作者：Ogura Takeshi^*; Higuchi Kazuhide

来源：Expert Review of Gastroenterology and Hepatology, 2016, 10(11): 1271-1278.

DOI：10.1080/17474124.2016.1212658

• ERCP
• cholangioscopy
• cholangioscope
• bile duct stone
• peroral cholangioscopy
• EUS

Introduction: Approximately 10-15% of bile duct stones cannot be treated using conventional stone removal techniques. For difficult common bile duct stones (CBDS), various endoscopic techniques have been developed. This review covers technical tips and endoscopic treatments including Endoscopic retrograde cholangiopancreatography (ERCP), particularly under Endoscopic ultrasound (EUS) guidance.Areas covered: Literatures about endoscopic treatment for bile duct stone were searched in Pub Med. As novel methods, EUS-guided approaches have also been reported, although long-term results and prospective evaluation are not yet sufficient. Large stones may need fragmentation prior to removal, to prevent stone impaction. To perform fragmentation, mechanical lithotripsy, extracorporeal shock wave lithotripsy or laser lithotripsy techniques are available.Expert commentary: Despite the fact that most bile duct stones can be treated using endoscopic techniques, endoscopists should remind to be able to select the temporary biliary stenting or percutaneous transhepatic cholangiodrainage as an option.

• 出版日期2016-11