肠套叠(intussusception)为部分肠管及其肠系膜套入邻近肠腔所致的一种绞窄性肠梗阻,是婴幼儿时期最常见的急腹症之一,以4～10个月婴儿最为多见,2岁以后逐减。本资料收集2005-01-2010-01超声诊断小儿肠套叠12例,报告如下。1临床资料1.1一般资料本组男8例,女4例;年龄60日龄～2岁,发病时间2～72 h,其中阵发性腹痛、腹泻、发热、哭闹不安5例,腹痛腹泻合并呕吐2例,解果酱样血便2例,腹痛腹泻合并腹 Intussusception (intussusception) for part of the intestine and its mesentery into the adjacent intestine caused by strangulating intestinal obstruction, is one of the most common childhood acute abdomen, 4 to 10 months of infants most See, after 2 years of decreasing. The data collection 2005-01-2010-01 Ultrasound diagnosis of children with intussusception in 12 cases, the report is as follows. 1 Clinical data 1.1 General Information The group of 8 males and 4 females; aged 60 days of age to 2 years, the onset time of 2 to 72 h, of which paroxysmal abdominal pain, diarrhea, fever, crying uneasy 5 cases of abdominal pain and diarrhea Vomiting in 2 cases, 2 cases of jam-like bloody stool, abdominal pain and diarrhea with abdominal