Diagnostic peritoneal lavage in blunt abdominal trauma.
A prospective study to determine the reliability of diagnostic peritoneal lavage in blunt abdominal trauma was carried on during the 11 year period January 1978 to February 1989. Abdominal injury was correctly diagnosed by peritoneal lavage in 1,275 of 1,305 patients (97.7%). In the present study the charts of these patients were reviewed. Of the 555 patients in whom peritoneal lavage was positive and who underwent laparotomy, only 396 patients had an intraabdominal injury that required operation according to our new criteria for the treatment of blunt abdominal trauma. Sixty of the 555 patients had minor injuries that were treated conservatively. The remainder had either little (n = 78) or no (n = 21) intra-abdominal damage except a small amount of free blood about 20 ml in the peritoneal cavity. Diagnostic peritoneal lavage is accurate (97.7%) in detecting free blood in the abdominal cavity. On the other hand, it results in a high percentage of unnecessary laparotomies (28.6%). Patients with blunt abdominal trauma in whom peritoneal lavage shows the presence of blood should be investigated further to reduce the number of unnecessary laparotomies.
Surgical Department, Erciyes University Medical School, Kayseri, Türkiye.
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A
Bilge
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M
Sahin
D000007:Abdominal Injuries / Q000175:diagnosis*; D006801:Humans; D010533:Peritoneal Lavage; D011446:Prospective Studies; D015203:Reproducibility of Results; D014949:Wounds, Nonpenetrating / Q000175:diagnosis*