ＣＴ诊断幼儿外伤性主支气管断裂一例江铭①马红冰②患儿男，２岁半。因胸部挤压伤后３６天入院。１个多月前，患儿被拖拉机压伤胸部，随即出现哭闹、咳嗽、气喘。在当地医院摄Ｘ线胸片，诊断为右侧气胸。给予吸氧、抗菌素治疗。３天后患儿安静，呼吸平稳。但伤后至今仍持... CT diagnosis of traumatic bronchial rupture of a child Jiang Ming ① Ma Hongbing ② children male, 2 years and a half. 36 days after crush injury due to chest admission. More than 1 month ago, the child was trampled on the chest by a tractor, then there was a crying, coughing and wheezing. In the local hospital taken X-ray, diagnosis of pneumothorax on the right. Give oxygen, antibiotic treatment. 3 days after the child was quiet, breathing steady. But after the injury still holds ...