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众所周知小儿肠套叠是小儿急腹症之一。典型病例年龄一般为乳幼儿,80％的病人<2岁。临床症状为阵发性腹部绞痛、呕吐、便血、腹部可扪及块物。典型病症,诊断很易确立。而一些不典型病例则往往延误诊断,这些病人年龄多数超出乳幼儿范围。年长儿由于梗阻不全,故除腹痛外可无呕吐,很少有便血,呈慢性发作性过程。本文对近5年来通过B超诊断,经空气灌肠或手术证实的18例不典型肠
It is known that pediatric intussusception is one of the acute abdomen diseases in children. The typical age of a typical case is milk infants, 80% of patients <2 years old. The clinical symptoms are paroxysmal abdominal cramps, vomiting, bloody stools, abdominal cramps, and lumpiness. Typical conditions, the diagnosis is easy to establish. In some atypical cases, the diagnosis is often delayed. The majority of these patients are older than the infants. Due to incomplete obstruction in older children, there is no vomiting other than abdominal pain, and there is little blood in the stool, showing a chronic paroxysmal process. In this paper, 18 cases of atypical bowel confirmed by B-mode ultrasonography and confirmed by air enema or surgery in the past 5 years