title: Incarcerated, retroflexed endoscope associated with a paraesophageal hernia.
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA.
authors.forename: Yazen H
authors.initials: YH
authors.lastname: Qumsiyeh
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA.
authors.forename: Wei-Chung
authors.initials: WC
authors.lastname: Chen
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA.
authors.forename: Bhaumik
authors.initials: B
authors.lastname: Brahmbhatt
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA.
authors.forename: Michael B
authors.initials: MB
authors.lastname: Wallace
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA.
authors.forename: Herbert C
authors.initials: HC
authors.lastname: Wolfsen
mesh_terms: D000368:Aged; D016099:Endoscopy, Gastrointestinal / Q000009:adverse effects* / Q000295:instrumentation*; D004868:Equipment Failure; D004935:Esophageal Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006547:Hernia / Q000000981:diagnostic imaging; D059685:Herniorrhaphy; D006801:Humans