Percutaneous Transjejunal Retrograde Cholangiogram as Alternative Biliary Access in Patients with Previous Roux-en-Y Surgery

Warren Clements,Ronny Kuang,Ammar Majeed,Tim Joseph

Journal of Gastrointestinal and Abdominal Radiology（2021）

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摘要

Interventional radiologists (IR) play an important role in the management of biliary tract obstruction. For patients with previous gastric or upper abdominal surgery, the choledochojejunostomy may be difficult to access with endoscopic retrograde cholangiopancreatography (ERCP).

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关键词

alternative biliary access,surgery,roux-en-y

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