Article ID Journal Published Year Pages File Type
4246086 Radiología 2009 9 Pages PDF
Abstract
Percutaneous anterograde evacuation of bile duct stones by dilating the papilla with an angioplasty catheter and expelling the stones with an occlusion balloon is effective, nontraumatic, and safe; this procedure maintains the anatomic and functional integrity of the sphincter. When performed by an experienced interventional radiologist, it is a viable alternative to choledochotomy.
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