目的:探讨超声在睾丸扭转诊断中的价值,提高睾丸扭转的诊断水平。方法:分析9例睾丸扭转病例的CDFI声像图特征及临床表现。结果:9例睾丸扭转患者,彩超检查睾丸、附睾,睾丸内血流信号减少或消失。其中5例患者经手术证实。结论:彩色多普勒超声能提供睾丸形态学及内部结构变化情况,又能直观反映血流情况,可作为诊断睾丸扭转首选检查方法。 Objective: To explore the value of ultrasound in the diagnosis of testicular torsion and improve the diagnostic level of testicular torsion. Methods: The CDFI features and clinical manifestations of 9 cases of testicular torsion were analyzed. Results: Nine patients with testicular torsion, color Doppler ultrasound testis, epididymis, testicular blood flow signal to reduce or disappear. Five of these patients were confirmed by surgery. Conclusion: Color Doppler ultrasound can provide testicular morphology and internal structure changes, but also an intuitive reflection of blood flow, can be used as a diagnostic testicular torsion preferred examination.