title: Influence of abdominal incision on the formation of postoperative peritoneal adhesions: an experimental study in rats.
abstract: OBJECTIVE
  To see if the three most commonly used abdominal incisions were associated with the development of postoperative peritoneal adhesions.
  
  
  METHODS
  Prospective experimental study.
  
  
  METHODS
  University hospital, Spain.
  
  
  METHODS
  30 Wistar rats.
  
  
  METHODS
  Three groups each of 10 rats underwent suprainfraumbilical midline laparotomy, right subcostal laparotomy or infraumbilical right transrectal laparotomy.
  
  
  METHODS
  The animals were killed after 30 days and adhesions quantified according to a special designed score which assessed the number of adhesions, their site, vascularisation, thickness, and strength.
  
  
  RESULTS
  The transrectal incision was associated with most adhesions (median: 9.3, interquartile 7-10), followed by subcostal laparotomy (5.5, 4-6.7), and midline laparotomy (2.0, 0-7).
  
  
  CONCLUSIONS
  Infraumbilical incisions away from the midline are more traumatic, damage more of the peritoneum, and are more likely to come into contact with the omentum, peritoneal fat, bowel loops, and pelvic contents, thereby predisposing to the formation of peritoneal adhesions.
authors.affiliation: Department of Surgery, Virgen de la Arrixaca University Hospital, Murcia, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Moreno
authors.forename: J L
authors.initials: JL
authors.lastname: Aguayo
authors.forename: G
authors.initials: G
authors.lastname: Zambudio
authors.forename: P
authors.initials: P
authors.lastname: Ramirez
authors.forename: M
authors.initials: M
authors.lastname: Canteras
authors.forename: P
authors.initials: P
authors.lastname: Parrilla
mesh_terms: D000818:Animals; D007813:Laparotomy / Q000379:methods*; D010532:Peritoneal Diseases / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D051381:Rats; D017208:Rats, Wistar; D000267:Tissue Adhesions / Q000209:etiology