本文报告二例前尿道瓣膜症,结合文献对本症的诊断、治疗进行了讨论。提出导尿时通顺而排尿时滴尿,同时可见梗阻近端尿道扩张饱满、用力过后则充盈的尿道消退的临床特点,以及金属尿道扩张器探查尿道同时触诊前尿道至瓣膜处有环形皱摺样感觉,可作为本症的一项诊断依据。 This article reports two cases of anterior urethral valve disease, combined with the literature on the diagnosis and treatment of the disease were discussed. Proposed urinary catheter clear urination urinary drip at the same time shows the proximal urethral obstruction expansion full, forced after the filling of the urethral regression of clinical features, and metal urethral dilators exploration urethra palpation of the urethra at the same time there are annular wrinkles at the valve Like feeling, can be used as a diagnosis of this disease.