患者 ,男性 ,38岁 ,教师 ,已婚。按计划生育要求行双输精管粘堵节育术后月余。一次性生活后突觉下腹抽痛 ,尿频 ,尿急伴肉眼血尿就诊。基层医院按炎症治 5天不见好转 ,于 1999年 7月 2 7日来我院就诊。Ｂ超检查发现膀胱内条索状异常声影 ,遂行急诊膀胱镜检查 ,见膀胱内充血明显 Patient, male, 38 years old, teacher, married. According to family planning requirements double-dedication tube sticking block after surgery more than a month. After a sudden sensation of abdominal pain, frequent urination, urinary urgency with gross hematuria treatment. Primary care by the inflammation of the hospital for 5 days did not improve, in July 1999 July 27 to our hospital. B-ultrasound found abnormal bladder volar abnormal sound shadow, then emergency cystoscopy, see intravesical congestion was significantly