Objectives: Our aim was to evaluate the effect of clinical varicocele on testicular microcirculation measured by spectral Doppler analysis and investigate the correlation between Doppler ultrasonographic findings and semen parameters.
Methods: Fifty patients who received a diagnosis of clinical varicocele in the Urology Department of our university hospital were enrolled in this prospective study. Varicocele grades were determined according to sonographic parameters, and a scrotal vein with a diameter of 2.