SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, vol.24, no.2, pp.466-470, 2010 (SCI-Expanded)
In patients with Roux-en-Y hepaticojejunostomy (HJ), endoscopic retrograde cholangiography (ERC) cannot usually be achieved since the anastomosis is not reachable via standard duodenoscope. In this study, we report our experience with ERC using double balloon enteroscope (DBE) (DBE-ERC) in patients with HJ.