目的:探讨彩色多普勒超声在急性阑尾炎诊断中的运用价值。方法:联合使用高、低频探头对150例临床怀疑阑尾炎的患者进行超声检查,并与手术及病理对照。结果:在150例患者中,有38例为急性单纯性阑尾炎;55例为急性化脓性阑尾炎;32例为坏疽阑尾炎,阑尾穿孔;25例为阑尾周围脓肿。结论:彩色多普勒超声检查为临床诊断急性阑尾炎提供了一种直观可靠的诊断依据,它是急性阑尾炎诊断中一种非常重要的影像学检查方法。 Objective: To explore the value of color Doppler ultrasound in the diagnosis of acute appendicitis. Methods: The combined use of high and low frequency probe for 150 cases of clinical suspicion of appendicitis in patients with ultrasound and surgical and pathological control. Results: In 150 patients, 38 cases of acute simple appendicitis; 55 cases of acute suppurative appendicitis; 32 cases of gangrene appendicitis, appendix perforation; 25 cases of appendix abscess. Conclusion: Color Doppler ultrasonography provides an intuitive and reliable basis for clinical diagnosis of acute appendicitis. It is a very important imaging method in the diagnosis of acute appendicitis.