摘要
目的:探讨动态采集法排粪造影对直肠前突的诊断价值。方法:回顾性分析469例出口梗阻型便秘患者的排粪造影资料。常规排粪造影52例,动态排粪造影373例,同时行常规和动态排粪造影44例。比较两种方法对直肠前突的显示率。结果:动态法发现直肠前突310例(轻度67例、中度178例、重度65例),占74.34%(310/417);常规法发现直肠前突59例(轻度29例、中度25例、重度5例),占61.46%(59/96);两种方法差异存在显著性意义(P<0.05)。结论:动态排粪造影能提高直肠前突的显示率,并能观察和记录直肠前突深度的动态变化,提高诊断准确率。
Objective：To discuss the diagnostic value of dynamic recording of defecography for rectocele. Methods： The defecography materials of 469 cases with resultant constipation by the obstruction of functional outlet were restrospectively reviewed. 52 cases were examined with conventional defecography, 373 cases with dynamic defecography, 44 cases with conventional and dynamic defecography. We compared the display rate for rectocele of the two ways. Results： The dynamic defecography found 310 cases with rectocele （mild 67,moderate 178,severe 65） ,accounting for 74.34% （310/417）. The conventional defecography found 59 cases with rectocele （mild 29, moderate 25, severe 5）, accounting for 61. 46% （59/96）, the difference was statistically significant （P〈0.05）. Conclusion： The dynamic recording of defecography can improve the display rate of rectocele,and also can reveal and record the dynamic change of rectocele length,improve the diagnostic accuracy.
出处
《放射学实践》
北大核心
2009年第4期412-414,共3页
Radiologic Practice
