摘要
内疝约占所有肠梗阻病因的0.5%~5.8%,其致死率可高达50%。由于目前实施了如肝移植、胃分流术等新的外科手术,内疝发病率明显增加。此文描述了内疝的定义和类型,同时还介绍了其临床及影像学表现。由于CT正迅速成为诊断内疝患者的首选成像方法,此文还着重描述了其CT特征。
Internal hernias approximately account for 0. 5 % -5.8 % of all cases of intestinal obstruction and are associated with a high mortality rate, exceeding 50% in some series. Because of a number of relatively new surgical procedures such as liver transplantation and gastric bypass surgery being performed, the incidence of internal hernias is increasing. This artical not only describes the definition and types of internal hernias, but also illustrates the clinical and radiographic findings, with an emphasis placed on the CT features, because CT is rapidly becoming the first-line imaging technique in these hernias.
出处
《国际消化病杂志》
CAS
2007年第1期65-68,共4页
International Journal of Digestive Diseases
关键词
CT
内疝
肠梗阻
Computed tomography
Internal hernias
Intestinal obstruction