Gastric stricture following migration of the Angelchik prosthesis. A case report.

An unusual case of migration of an Angelchik esophageal antireflux prosthesis is reported. It was displaced at the middle third of gastric body, in a 49-year old female patient, who had undergone a surgical correction of hiatal hernia 6 months before and it had induced a severe narrowing of gastric lumen. Surgeons using this device should be aware of its various complications and employ it only in particular cases.