Treatment of a staple-line leak after laparoscopic sleeve gastrectomy using an esophagoduodenal Niti-S Mega-stent.

A 56-year-old female with class 3 obesity, was previously submitted to laparoscopic sleeve gastrectomy (LSG) two weeks before current admission. The patient was admitted due to fever, abdominal pain and vomiting. CT revealed a 13.