小儿肠套叠是幼儿时期最常见的急腹症之一,占婴幼儿肠梗阻的首位,死亡率达2%～5%[1]。我院自1988年10月至1998年10月收治不典型小儿肠套叠17例,误诊4例(23.5%),13例获得早期诊断(76.5%)。为探讨新的诊断方法,防止误诊,将本组病例的早期诊断体会报告如下。1　临床资料11　一般资 Pediatric intussusception is one of the most common acute abdomen in infancy, accounting for the first place in infantile intestinal obstruction, the mortality rate of 2% to 5% [1]. In our hospital, 17 cases of atypical pediatric intussusception were admitted from October 1988 to October 1998, 4 cases (23.5%) were misdiagnosed and 13 cases were diagnosed early (76.5%). To explore new diagnostic methods to prevent misdiagnosis, the early diagnosis of this group of patients experience report as follows. 1 clinical data 11 general funding