The peak systolic flow velocity of renal artery in nephrolith of reanal calix and pelvis was higher than cortex renalis( P <0 0);
The peak systolic flow velocity of renal artery in nephrolith of reanal calix and pelvis was higher than cortex renalis( P <0 0);
肾盂结石、肾盏结石患者组肾动脉峰值流速高于肾内结石组 (P<0 .0 ) ;