[Small bowel injuries in blunt abdominal trauma--a diagnostic problem!].
OBJECTIVE
Injuries of the small bowel following a blunt abdominal trauma are rare (incidence 6%). The diagnosis is difficult and therefore often missed. The aim of this paper is to acquire an useful diagnostic sequence of our own results in comparison to the literature.


METHODS
The diagnostic procedures and the time of the final diagnosis of 13 patients with this rare injury have been retrospectively analysed.


RESULTS
Two of these 13 patients died in the emergency room. Five of the remaining 11 patients had signs of peritonitis at the first examination. These were confirmed by findings either in peritoneal lavage (3), ultrasound (1) or X-ray (1). Patients without signs of peritonitis revealed no pathological signs at the first examination with these diagnostic tools. Correct diagnosis was achieved on 7/11 patients within 24 hours. The diagnosis of small bowel injury was confirmed by the rest of the patients (n = 4) after an average of 11 days after trauma.


CONCLUSIONS
Initial assessment with diagnostic tools as ultrasound, peritoneal lavage or X-ray is poor. Therefore repetitive controls (Nowadays by ultrasound) are indicated. The CT is a valuable tool to detect an organ lesion in hemodynamic stable patients with positive proof of liquid in the ultrasound. Today the value of the diagnostic laparoscopy is not established. It should be considered that a local ischemia due to the blunt trauma can cause a delayed perforation.
Metzger
J
J
Departement Chirurgie, Kantonsspital Basel.
von Flüe
M
M
Babst
R
R
Harder
F
F
D000005:Abdomen / Q000000981:diagnostic imaging; D000007:Abdominal Injuries / Q000175:diagnosis*; D000328:Adult; D000368:Aged; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007421:Intestine, Small / Q000293:injuries*; D008297:Male; D008875:Middle Aged; D010533:Peritoneal Lavage; D011860:Radiography, Abdominal; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D013997:Time Factors; D014463:Ultrasonography; D014949:Wounds, Nonpenetrating / Q000175:diagnosis*
Dünndarmverletzungen beim stumpfen Bauchtrauma--ein diagnostisches Problem!