婴儿胃肠道疾病常以哭闹伴有呕吐、腹胀、腹泻、血便、便少等急腹症就诊。腹部立位X线检查是诊断的重要手段之一。一般来说 ,婴儿的生理解剖特点是胃肠道内气体较多 ,当出现肠管胀气 ,扩张和液平时 ,结合病史和体征 ,不难诊断。但亦能遇到胃肠道内气体减少和无气的X线征象。本 Infant gastrointestinal diseases often crying accompanied by vomiting, abdominal distension, diarrhea, bloody stool, less acute abdomen treatment. Abdominal orthopedic X-ray examination is an important means of diagnosis. In general, the baby’s physiological anatomy is characterized by more gas in the gastrointestinal tract, when there flatulence, expansion and liquid level, combined with history and signs, not difficult to diagnose. But can also encounter gas in the gastrointestinal tract to reduce and no X-ray signs. this