A retrospective analysis of the voiding cystourethrographys(VCUG) on 518 adults was performed.Vesicoureteral reflux (VUR) was found in 19 mlaes (7.45%) and 16 females (6.08%).

• 摘要我们分析518位成年患者的排尿膀胱尿道摄影，结果发现其中19位男性(7.；45%25)及16位女性(6