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成年人单纯性肠梗阻CT诊断(附22例报告)

Report of 22 Cases of Simple Intestinal Obstruction Diagnosed with CT
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摘要 目的:探讨成人单纯性肠梗阻CT诊断价值。方法:分析22例CT诊断经手术病理证实成人单纯性肠梗阻CT表现及有关影像学资料。结果:单纯性肠梗阻有特性的CT表现:①多个扩张肠襻;②肠腔内容以液体为主,伴少量气体,阶梯状排列有序;③肠壁厚度正常。本组CT诊断肠梗阻均正确,确定梗阻部位正确率为72.7%、梗阻性质正确率81.8%、梗阻原因正确率45.5%。结论:腹平片是诊断肠梗阻首选方法。口服或灌肠是诊断和显示肠梗阻特征的重要参考,但有严格适应症。CT在显示梗阻水平、梗阻原因及危及肠活力方面有一定优越性,需注意CT检查方法和时机的选择。
作者 杨明慧
出处 《农垦医学》 2005年第4期254-256,共3页 Journal of Nongken Medicine
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