Endoscopic repositioning of oesophageal stent migrated in the stomach and the prevention of stent migration

Placement of an oesophageal self-expandable stent (SEMS) is a safe and effective procedure to palliate inoperable oesophageal carcinoma and is an accepted method for the treatment of oesophageal perforation. Migration is one of the most common complications after stent placement. Experience with SEMS has revealed an increased risk of migration when the stent is placed for perforation, or in case of covered stents used for oesophageal cancer especially so if implanted across the gastro-oesophageal junction. Management of migrated stents is a controversial issue and it is extremely important that the endoscopist i…