Endoscopic Management of a Proximally Migrated Fully Covered SEMS Using the Stent-in-Stent Technique

<div>Cholangiography showing proximal migration of the previously placed SEMS. Upstream dilatation of the common bile duct, the common hepatic duct, and bilateral intrahepatic ducts are shown by (a), (b), and (c), respectively.</div>

Case Reports in Medicine

fig4

Figure 4

Figure 4: Endoscopic Management of a Proximally Migrated Fully Covered SEMS Using the Stent-in-Stent Technique 