Perrin P, Rollet J, Durand L
Br J Urol. 1980 Oct;52(5):390-1. doi: 10.1111/j.1464-410x.1980.tb03066.x.
Fifty-six patients (112 testicular cords) were examined using the Doppler stethoscope. Venous reflux was detected in all patients with a clinically obvious varicocele and in 77% of patients where a varicocele was suspected but not clinically demonstrated. The incidence of bilateral varicoceles was 21%. The Doppler stethoscope showed that 20% of patients continued to have venous reflux post-operatively. It is concluded that the Doppler stethoscope is a useful instrument in the diagnosis of clinical varicoceles and in the assessment of post-operative results.
使用多普勒听诊器对56例患者（112条睾丸索）进行了检查。在所有临床诊断为明显精索静脉曲张的患者以及77%疑似精索静脉曲张但临床未证实的患者中均检测到静脉反流。双侧精索静脉曲张的发生率为21%。多普勒听诊器显示，20%的患者术后仍有静脉反流。结论是，多普勒听诊器在临床精索静脉曲张的诊断和术后结果评估中是一种有用的工具。
