小儿肠套叠是小儿常见急腹症之一 ,如能早期作出明确诊断和治疗 ,疗效十分满意。我院从 1 991至 2 0 0 1年共收治小儿肠套叠 5 6例 ,现分析如下。1　临床资料1 .1　一般资料 :本组共 5 6例 ,男 40例 ,女 1 6例 ,男女比例为 2 .5∶ 1 ,年龄从生后 7天至 4岁半 ,平均 1 .5岁 ,以 Children intussusception is one of the common acute abdomen in children, as early as a clear diagnosis and treatment, the effect is very satisfied. Our hospital from 1996 to 2001 admitted 56 cases of children with intussusception, are analyzed as follows. 1 Clinical data 1.1 General information: A total of 56 cases in this group, 40 males and 16 females, male to female ratio of 2.5: 1, from 7 days after birth to 4 years and a half, with an average of 1.5 years old To