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Pancreaticobiliary maljunction (PBMJ) has a long common channel (CC) that causes pancreaticobiliary reflux (PBR), which has been implicated in gallstones, cholangiocarcinoma, and pancreatitis. By contrast, PBR has occurred in cases with normal and longer CCs than normal but shorter than PBMJ. This pathophysiology has been primarily reported in adults and rarely in children.

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Biliary Dyskinesia and Hyperkinesis.

Surg Clin North Am

December 2024

Department of Medicine, CSC Health, 767 North Hill Street Suite 200, Los Angeles, CA 90012, USA.

Biliary dyskinesia refers to a group of functional and motility disorders of the biliary system in patients presenting with typical biliary pain, but without any visible structural abnormalities on standard imaging. The Rome IV Criteria establishes diagnostic criteria for functional gallbladder disorder (gallbladder dyskinesia and biliary hyperkinesia), functional biliary sphincter of Oddi disorder (biliary dyskinesia), and pancreatic sphincter of Oddi disorder. Many diagnostic adjuncts such as hepatobiliary scintigraphy and sphincter of Oddi manometry exist, although these results are supportive and not necessarily diagnostic for biliary dyskinesia.

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Objective: The aim of this study was compare elective surgical repair of popliteal artery aneurysms (PAAs) via a posterior approach vs. endovascular exclusion, analysing early and five year outcomes in a multicentre retrospective study.

Methods: Between January 2010 and December 2023, a retrospectively maintained dataset of all consecutive asymptomatic PAAs that underwent open repair with posterior approach or endovascular repair in 37 centres was investigated.

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Background: The aim of this study was to establish a simple and practical grading system for evaluating the status of the sphincter of Oddi (SO) during intraoperative choledochoscopy. This system helps identify relevant variables that influence the status of the SO and provides recommendations for preventing stone recurrence.

Methods: Ninety-three patients were selected retrospectively from a total of 316 patients diagnosed with choledocholithiasis between July 2020 and June 2023.

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Flopropione (Flo) has been used for gallstone and urolithiasis as a spasmolytic agent almost exclusively in Japan. According to the package insert, its main mechanism is catechol-O-methyltransferase (COMT) inhibition and anti-serotonergic effect. This is obviously contrary to pharmacological common sense, but it is described that way in pharmacology textbooks and occurs in questions in the National Examination for Pharmacists in Japan.

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