Results In the 21 cases,there were adhesion in 6 cases,volvulus in 1 case,neoplasm in 8 cases,external hernal in 1 case,fecalith in 1 case,intussusception in 2 cases and inflammation in 2 cases.

结果21机械性肠梗阻中肠粘连6,肠扭转1,肿瘤8,症1,粪1,肠套2,症2。

Establish specific imaging signs of different type IO, raise the rate of early correctly diagnosis of severity type ileus such as volvulus,entocele, intussusception.

建立不同类型肠梗阻的特异性影像学征象,提高严重肠梗阻类型如肠扭转、肠内疝及肠套早期正确诊断率。