摘要
目的:评价多层螺旋CT对小儿气道异物的临床应用。方法:总结经纤维支气管镜或临床证实的78例气道异物患儿的多层螺旋CT表现,结合后处理图像分析。结果:78例检查结果均为阳性,74例直接显示异物,占94.8%。其中气管异物2例,右主支气管68例,左主支气管4例,4例显示间接征象。结论:多层螺旋CT扫描及其后处理技术能很好的显示气道异物的部位、大小、形态及并发征象,是一种安全、有效、无创的气道异物检查方法。
Objective To evaluate the clinical application of MSCT in the examination of air tract foreign bodies in children.Methods 78 patients suspected air tract foreign bodies were examined by MSCT and post-processing reconstruction,they all were proved by fiberoptic bronchoscopy or course of disease.Results 78 patiants were positive,and the foreign bodies were shown directly in 74 patiants(94.8%),included 2 in trachea,68 in right main bronchus,4 in left main bronchus,and 4 patiants were shown indirect signs.Concl...
出处
《实用医技杂志》
2007年第17期2382-2384,共2页
Journal of Practical Medical Techniques
关键词
体层摄影术
X线计算机
异物
气道
Tomography
X-ray computed
Foreign bodies
Air tract
