摘要
目的:回顾性分析多层螺旋CT不同成像技术对儿童气管支气管异物的显示及其在诊断价值。材料与方法:对29例经支气管镜手术证实的病例分析其螺旋CT后处理图像的显示情况及诊断价值。结果:29例中,气管异物9例,左住支气管11例,右主支气管9例,合并不同程度的肺气肿16例,肺不张1例,炎症4例,纵隔积气1例。29例纤维支气管镜检查结果与CT诊断结果基本一致。结论:多层螺旋CT检查小儿气管异物为无创性检查,准确性高,其后处理技术能较好的显示异物的位置,大致形态及合并其它肺部征象,具有重要的临床意义。
Purpose： The indication and diagnostic value of distinct multi-slice CT image technique for the tracheal and bronchus foreign body in children were examined. Materials and Methods： The indication condition and diagnostic value of spiral CT image post processing on 29 cases which has been identified by operation of tracheal and bronchus foreign body were analyzed. Results： Among the 29 cases, the foreign bodies located at trachea in 9 cases, left bronchia 11 cases, right bronchia 9 cases, compound distinct degree emphysema in 16 cases, atelectasis in 1 case, pneumonia in 4 cases, mediastinal emphysema in 1 case. Conclusion： Multi-slice spiral CT examination provides noninvasive and sensitive technique in detec- ting bronchial foreign body. MSCT and its post processing techniques can accurately and intuitively display the trachea-bron- chial foreign body and complications, which has important value for clinical application.
出处
《现代医用影像学》
2016年第5期897-899,共3页
Modern Medical Imageology
关键词
螺旋CT
小儿
气管支气管异物
图像后处理
spiral CT
children
tracheal and bronchus foreign body
image post processing technique
