title: Jejunal intussusception: a rare cause of an acute abdomen in adults.
abstract: Abdominal pain secondary to intussusception is a common presentation in the paediatric population but rare in adults. Diagnosis is often difficult due to non-specific signs and symptoms. Adult intussusception presents more insidiously with intermittent abdominal pain and signs and symptoms of an acute abdomen are rare. In children, the aetiological factor is usually idiopathic, whereas intussusception in adults is more commonly due to an underlying pathology giving rise to a lead point. Consequently the treatment of choice is different-while it is supportive in children, surgical management is typically indicated in adults. In addition, the causes of a lead point precipitating adult intussusception are different depending on whether they arise from the small or large bowel. This report presents a case of jejunal intussusception in a 30-year-old man with a characteristic CT scan who required exploratory laparotomy and small bowel resection.
authors.affiliation: Department of Accident and Emergency, Milton Keynes General Hospital, Milton Keynes, UK.
authors.forename: Sonali
authors.initials: S
authors.lastname: Patel
authors.affiliation: Department of Accident and Emergency, Milton Keynes General Hospital, Milton Keynes, UK.
authors.forename: Natasha
authors.initials: N
authors.lastname: Eagles
authors.affiliation: Department of Accident and Emergency, Milton Keynes General Hospital, Milton Keynes, UK.
authors.forename: Peter
authors.initials: P
authors.lastname: Thomas
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000328:Adult; D006801:Humans; D007443:Intussusception / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D007579:Jejunal Diseases / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D011859:Radiography