文献考察:外傷性消化管穿孔のCT
Clin Imaging. 2004 Sep-Oct;28(5):334-9. Traumatic bowel perforation: analysis of CT findings according to the perforation site and the elapsed time since accident.
Kim HC, Shin HC, Park SJ, Park SI, Kim HH, Bae WK, Kim IY, Jeong du S.
Abdominal CTs of 57 patients with bowel perforation after blunt abdominal trauma were retrospectively analyzed to determine: the diagnostic accuracy of the perforation site, and the differential findings according to the elapsed time from the trauma. Diagnostic accuracy of the perforation site was as follows: duodenum (100%), jejunum (81%), jejunoileal junction (100%), ileum (93%), and colon (20%). Extraluminal air was the only significant differential findings according to the elapsed time, and was seen more commonly on late stage of bowel perforation (P<.05>追記:受傷後7時間を境界として,遊離ガスは早期グループで43%に,7時間以上経過したグループでは80%に認められた.
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