目的 :探讨婴儿消化道畸形X线诊断的价值。材料与方法 :46例婴儿消化道畸形中 ,男 2 6例 ,女 2 0例 ,年龄为出生后 6天到 1岁。采用透视、拍片或用 2 0 %～ 3 0 %的泛影葡胺行消化道造影检查。结果 :46例中 ,食管、十二指肠或小肠闭锁狭窄 2 0例 ,胃幽门肥厚狭窄 10例 ,先天性巨结肠 10例 ,先天性直肠肛门闭锁 6例。均有典型的X线表现。结论 :X线检查仍是诊断婴儿消化道畸形的最佳手段之一 Objective: To investigate the value of X-ray diagnosis of gastrointestinal malformations in infants. Materials and Methods: 46 cases of infant gastrointestinal malformations, 26 males and 20 females, aged 6 days after birth to 1 year old. Using fluoroscopy, film or with 20% ~ 30% of diatrizoate meglumography digestive tract imaging. Results: In 46 cases, there were 20 cases of esophageal, duodenal or small intestine atresia, 10 cases of hypertrophic pyloric obstruction, 10 cases of congenital megacolon and 6 cases of congenital anorectal atresia. Have a typical X-ray performance. Conclusion: X-ray examination is still one of the best ways to diagnose gastrointestinal malformations in infants