随着ＣＴ广泛应用和ＣＴ技术进步 ,特别是螺旋ＣＴ的应用 ,ＣＴ在肠梗阻的诊断中发挥越来越重要的作用。ＣＴ可显示腹平片和钡灌肠不能显示的肠壁增厚和肠壁血供异常、肠系膜和腹腔间隙是否存在病理改变等 ,在明确梗阻病因、梗阻部位和判断绞窄等方面有诸多优势 ,对于观察病情 With the extensive application of CT and CT technology, especially the application of spiral CT, CT plays an increasingly important role in the diagnosis of intestinal obstruction. CT can show abdominal plain film and barium enema can not display thickening of the intestinal wall and blood supply to the intestinal wall, mesenteric and abdominal cavity pathological changes exist in the clear obstruction, obstruction site and determine strangulation and other aspects have many advantages, For the observation of the disease