A stent and a method for implanting the stent are provided. The stent includes a generally tubular body having a lumen defined therethrough. The body includes a proximal portion having a curved portion where the curved portion is configured for placement proximal to a sphincter. The body also includes a substantially straight distal portion having first and second retaining members. The second retaining member is positioned on the distal portion and the first retaining member is positioned proximal to the second retaining member. The first and second retaining members are positioned on a common longitudinal axis extending along a wall of the distal portion and the first and second retaining members extend away from the body in a common direction so that a free end of the first retaining member and a free end of the second retaining member extend away from a distal end of the body.
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