摘要
目的:探讨CR对食管裂孔疝的诊断价值。方法:对经过CT、胃肠钡餐证实的12例食管裂孔疝患者胸部CR影像进行图像处理并做回顾性分析。结果:12例病例主要CR表现包括:纵隔影局限增宽7例,未见增宽5例,心影后出现液平面4例,心影后团片状含气密实影8例。12例中2例漏诊,检出率83.3%,漏诊率16.7%。结论:CR对食管裂孔疝的显示明显优于传统胸片,从而大大提高了病变的检出率,为临床的诊治提供了线索和依据。
Objective To investigate the value of CR in the image diagnosis of hiatus hernia. Methods 12 cases of CR imaging by image processing with according to the results from CT or GI proved were studied. Results In 12 cases, the main findings of CR imaging examinations were as follows ： Mediastinum widened restrictedly （ n = 7）, did not widen （ n = 5）, the shadow overlying the back of the heart contains the air-fluid level （ n = 4）, or homogeneous radiopaque shadow surrounds a low-density center containing air （n = 8）. Hiatus hernia revealed 10 in 12 cases （83.3%）. Conclusion CR compared with radiography demonstrates good reference in evaluating the hiatus hernia. It is helpful in the clinical treatment and diagnosis.
出处
《实用医技杂志》
2007年第14期1841-1842,共2页
Journal of Practical Medical Techniques
关键词
计算机摄影
食管裂孔疝
诊断
图像处理
Computed radiography
Hiatus hernia
Diagnosis
Image processing
