BACKGROUND: ERCP may be unsuccessful because of the presence of a complex peripapillary diverticulum, prior surgery, obstructing tumor, papillary stenosis, or impacted stones. Percutaneous transhepatic cholangiography is a classic technique for accessing the bile duct and remains the primary alternative when biliary ERCP is unsuccessful. With the evolution of interventional EUS, additional options are available for management of biliary obstruction. METHODS: EUS cholangiography was performed, after which the puncture was enlarged to form an enterocholedochal fistula that was used for interventions that resulted in biliary decompression in 5 patients with obstructive jaundice. OBSERVATIONS: Cholangiography was readily performed in all 5 patients. In one patient, a guidewire could not be manipulated across the papilla via the enterocholedochal fistula, necessitating percutaneous intervention. Biliary decompression was achieved in the other 4 patients, in the last two, as a single procedure. CONCLUSIONS: Interventional EUS cholangiography is a new technique that allows drainage of a dilated biliary system when the bile duct is inaccessible by conventional ERCP.
BACKGROUND: ERCP may be unsuccessful because of the presence of a complex peripapillary diverticulum, prior surgery, obstructing tumor, papillary stenosis, or impacted stones. Percutaneous transhepatic cholangiography is a classic technique for accessing the bile duct and remains the primary alternative when biliary ERCP is unsuccessful. With the evolution of interventional EUS, additional options are available for management of biliary obstruction. METHODS: EUS cholangiography was performed, after which the puncture was enlarged to form an enterocholedochal fistula that was used for interventions that resulted in biliary decompression in 5 patients with obstructive jaundice. OBSERVATIONS: Cholangiography was readily performed in all 5 patients. In one patient, a guidewire could not be manipulated across the papilla via the enterocholedochal fistula, necessitating percutaneous intervention. Biliary decompression was achieved in the other 4 patients, in the last two, as a single procedure. CONCLUSIONS: Interventional EUS cholangiography is a new technique that allows drainage of a dilated biliary system when the bile duct is inaccessible by conventional ERCP.
Authors: Ali A Siddiqui; Jayaprakash Sreenarasimhaiah; Luis F Lara; William Harford; Calvin Lee; Mohamad A Eloubeidi Journal: Surg Endosc Date: 2010-07-15 Impact factor: 4.584
Authors: Indu Srinivasan; Shou-Jiang Tang; Andreas S Vilmann; John Menachery; Peter Vilmann Journal: World J Gastroenterol Date: 2015-11-28 Impact factor: 5.742
Authors: Michel Kahaleh; Everson L A Artifon; Manuel Perez-Miranda; Kapil Gupta; Takao Itoi; Kenneth F Binmoeller; Marc Giovannini Journal: World J Gastroenterol Date: 2013-03-07 Impact factor: 5.742