Conclusions Trajectory , Voiding cystourethrography, especially retrograde urethrography, are effective means for diagnose urethral duplication.

结论尿道探条探查结合下尿路造影, 特别是逆行尿道造影为诊断该病的有效手段.

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Urethrography or urethroscopy demonstrated no urethral stricture during follow - up ( 1 to 8 months ).

1例3个月时出现尿线细缓,予间歇扩张6个月后治愈.

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