title: [Internal hernia: a rare cause of intestinal obstruction. Apropos of 14 cases].
abstract: OBJECTIVE
  Internal hernia is an uncommon cause of acute intestinal obstruction. The aim of this study was to retrospectively evaluate the diagnosis, the management, and the follow-up of the internal hernias operated over a 10-year period in our department of visceral surgery.
  
  
  METHODS
  14 spontaneous internal hernias were observed. The patients were evaluated with respect to symptoms, radiological findings, time elapsed between the onset of symptoms and surgery, type of operation performed, postoperative morbidity and mortality, postoperative stay, and follow-up.
  
  
  RESULTS
  There were 8 men and 6 women. The preoperative diagnosis was evoked in only one case. The mean time elapsed between the onset of the symptoms and surgery was 31.1 hours (range 6 to 72 hours). Two intestinal resection were performed. Mean postoperative hospital stay was 11.3 days (range 6 to 22 days). The morbidity was 21.4% with no mortality. Mean follow-up was 7 months (range 3 to 15 months); one patient developed an incisional hernia.
  
  
  CONCLUSIONS
  Since preoperative diagnosis of an internal hernia is difficult because of the lack of specific signs, morbidity and mortality can be decreased with early surgical intervention. Operative risks include vascular accidents, especially to hernia neck vessels.
authors.affiliation: CHU Angers, Département de chirurgie viscérale, France.
authors.forename: P
authors.initials: P
authors.lastname: Pessaux
authors.forename: J J
authors.initials: JJ
authors.lastname: Tuech
authors.forename: N
authors.initials: N
authors.lastname: Derouet
authors.forename: R
authors.initials: R
authors.lastname: Du Plessis
authors.forename: J
authors.initials: J
authors.lastname: Ronceray
authors.forename: J P
authors.initials: JP
authors.lastname: Arnaud
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002429:Cecal Diseases / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D003937:Diagnosis, Differential; D005260:Female; D006547:Hernia / Q000150:complications* / Q000175:diagnosis; D059685:Herniorrhaphy; D006801:Humans; D007077:Ileal Diseases / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D007410:Intestinal Diseases / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D007415:Intestinal Obstruction / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed