[摘要]目的：分析不同病理分型急性阑尾炎的高频声像图和彩色多普勒血流特征并评价其诊断价值。方法：回顾性分析141例经手术病理或临床证实的急性阑尾炎患者应用高频彩色多普勒超声诊断。结果：各型阑尾炎诊断符合率90%左右。结论：高频彩色多普勒超声诊断不同分型急性阑尾炎有较高实用价值，诊断应以高频声像图为基础，结合彩色多普勒血流丰富程度分析。

    [关键词] 急性阑尾炎；高频声像图；彩色多普勒血流显像

    Application of high frequency color doppler ultrasonography in diagnosis and classification ofAcute Appendicitis

    YANG Jian-an

    (Ultrasound Department, The People’s Hospital of Shaxi in the county of Taicang，Taicang 215421,China)

    [Abstract] Objective：To explore the characteristics of acute appendicitis with different pathological classification on high frequency ultrasonography and color Doppler flow imaging (CDFI) and to evaluate their diagnostic value.Methods：A total of 141 cases proved to be with acute appendicitis by operation and pathology were analyzed respectively and diagnosed with high frequency color Doppler ultrasonography.Results：The diagnostic accuracy rate of ultrasonography was90% and there was deep significance. Conclusion：High-frequency color Doppler ultrasound diagnosis of different types of acute appendicitis have high practical value. Diagnosis should be analysis based on high-frequency audio-visual map-based and combined with color Doppler flow analysis of the extent of the rich. ......