患者男,18岁。以排尿分叉滴尿18年,于1985年6月4日入院。患者生后排尿分叉,排尿后滴尿,无血尿,近二年来经常出现尿频、尿急、尿痛,下腹部隐痛。入院检查阴茎头部可见两个尿道外口,排尿时由两个尿道口排出背侧尿线较细,用尿道探子,由主尿道口及副尿道口同时探入,主尿道可探入膀胱,副尿道探入3cm 受阻。膀胱镜检查由副尿道口注入美 Patient male, 18 years old. To urinate bifurcated urine for 18 years, on June 4, 1985 admission. Patients after birth urination bifurcation, urinary drip, no hematuria, frequent urination in the past two years, urgency, dysuria, pain in the lower abdomen. Admission examination The penis head visible two urethral orifice, urination by the two urethral discharge dorsal urinary finer, with urethral probe, the main urethra and urethral urethra at the same time into the mouth, the main urethra can explore the bladder, Secondary urethral probing 3cm blocked. Cystoscopy was injected into the urethra by the United States