{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T16:00:52Z","timestamp":1777478452347,"version":"3.51.4"},"reference-count":16,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[1992,6,1]],"date-time":"1992-06-01T00:00:00Z","timestamp":707356800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1992,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>An anomalous elongated pancreaticobiliary common channel encourages reflux up both the biliary tree and the pancreatic ductal system, resulting in progressive choledochal dilatation, cholangitis with ductal calculi, relapsing pancreatitis and malignant change. Transduodenal sphincteroplasty has been used to improve drainage from the abnormal channel. The use of endoscopic sphincterotomy (ES) to establish drainage and minimize the surgical risks is reported in six symptomatic patients with mild choledochal dilatation (common bile duct diameter &amp;lt;15 mm), a common channel &amp;lt;15mm in length and a distal stenosis. This was successful in five patients, who have no further symptoms. ES failed in the only patient with an undilated common channel and this patient went on to have open surgery. We believe ES to be safe and effective in the treatment of selected cases of long common channel.<\/jats:p>","DOI":"10.1002\/bjs.1800790625","type":"journal-article","created":{"date-parts":[[2007,3,3]],"date-time":"2007-03-03T17:10:23Z","timestamp":1172941823000},"page":"550-552","source":"Crossref","is-referenced-by-count":24,"title":["Endoscopic sphincterotomy in young patients with choledochal dilatation and a long common channel: A preliminary report"],"prefix":"10.1093","volume":"79","author":[{"given":"W D","family":"Ng","sequence":"first","affiliation":[{"name":"Surgical B Unit, Princess Margaret Hospital , Lai King Hill,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Surgery and Medicine, Prince of Wales Hospital , Shatin,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M K","family":"Wong","sequence":"additional","affiliation":[{"name":"Surgical B Unit, Princess Margaret Hospital , Lai King Hill,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C K","family":"Kong","sequence":"additional","affiliation":[{"name":"Surgical B Unit, Princess Margaret Hospital , Lai King Hill,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K","family":"Lee","sequence":"additional","affiliation":[{"name":"Surgical B Unit, Princess Margaret Hospital , Lai King Hill,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y T","family":"Chan","sequence":"additional","affiliation":[{"name":"Surgical B Unit, Princess Margaret Hospital , Lai King Hill,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J W C","family":"Leung","sequence":"additional","affiliation":[{"name":"Department of Surgery and Medicine, Prince of Wales Hospital , Shatin,","place":["Hong Kong"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[1992,6,1]]},"reference":[{"key":"2024092811145155200_bib1","doi-asserted-by":"crossref","first-page":"672","DOI":"10.1016\/0002-9610(84)90139-9","article-title":"Anomalous arrangement of the pancreatobiliary ductal system in patients with a choledochal cyst","volume":"147","author":"Todani","year":"1984","journal-title":"Am J Surg"},{"key":"2024092811145155200_bib2","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1016\/S0022-3468(79)80570-9","article-title":"Abnormal choledochopancreaticoductal junction related to the etiology of infantile obstructive jaundice diseases","volume":"14","author":"Miyano","year":"1979","journal-title":"J Pediatr Surg"},{"key":"2024092811145155200_bib3","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/S0022-3468(79)80569-2","article-title":"Congenital biliary tract dilatation and anomalous junction of the pancreaticobiliary ductal system","volume":"14","author":"Arima","year":"1979","journal-title":"J Pediatr Surg"},{"key":"2024092811145155200_bib4","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1016\/0002-9610(77)90359-2","article-title":"Congenital bile duct cyst classification, operative procedures, and review of thirty-seven cases including cancer arising from choledochal cyst","volume":"134","author":"Todani","year":"1977","journal-title":"Am J Surg"},{"key":"2024092811145155200_bib5","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/0002-9610(85)90023-6","article-title":"Choledochal cysts: results of primary surgery and need for reoperation in young patients","volume":"150","author":"Takiff","year":"1985","journal-title":"Am J Surg"},{"key":"2024092811145155200_bib6","first-page":"634","article-title":"Common channel syndrome diagnosis with endoscopic retrograde cholangiopancreatography and surgical management","volume":"93","author":"Okada","year":"1983","journal-title":"Surgery"},{"key":"2024092811145155200_bib7","first-page":"419","article-title":"The choledocho-pancreatic long common channel disorders in relation to the etiology of congenital biliary dilatation and other biliary tract disease","volume":"16","author":"Miyano","year":"1981","journal-title":"Ann Acad Med"},{"key":"2024092811145155200_bib8","first-page":"69","article-title":"Role of unusually long common pancreaticobiliary channel as a cause of relapsing pancreatitis in children","volume":"36","author":"Matsusue","year":"1982","journal-title":"Z Kinderchir"},{"key":"2024092811145155200_bib9","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1016\/S0022-3468(85)80239-6","article-title":"Forme fruste choledochal cyst","volume":"20","author":"Lilly","year":"1985","journal-title":"J Pediatr Surg"},{"key":"2024092811145155200_bib10","first-page":"964","article-title":"Cylindrical dilatation of the choledochus: a special type of congenital bile duct dilatation","volume":"98","author":"Todani","year":"1985","journal-title":"Surgery"},{"key":"2024092811145155200_bib11","first-page":"40","article-title":"Congenital dilatation of the common bile duct in children - the etiologic significance of the narrow segment distal to the dilated common bile duct","volume":"39","author":"Ito","year":"1984","journal-title":"Z Kinderchir"},{"key":"2024092811145155200_bib12","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1016\/0002-9610(77)90403-2","article-title":"Congenital cystic dilatation of the common bile duct as a cause of primary bile duct stone","volume":"134","author":"Matsumoto","year":"1977","journal-title":"Am J Surg"},{"key":"2024092811145155200_bib13","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1002\/bjs.1800680602","article-title":"British experience with duodenoscopic sphincterotomy for removal of bile duct 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