患者,男,25岁,矿井工人。于1970年3月20日因血尿半个月主诉入院。半年前经常用矿井爆破用的雷管金属炮线插入尿道又能自行取出的恶习。入院前有一次插入不能自行取出。而后发生腰痛、尿频、尿痛、血尿、低热、尿常规红血球(+++)。X线可见下腹部膀胱区线状金属异物,X光片号2586。 Patient, male, 25 years old, mine worker. On March 20, 1970 due to hematuria, half a month admitted to hospital. Six months ago often used mine explosion with a detonator metal cannon inserted into the urethra but also remove their own abuse. One time before admission can not be removed by themselves. Followed by low back pain, frequent urination, dysuria, hematuria, fever, urinary routine red blood cells (+++). X-ray visible lower abdominal bladder linear metallic foreign body, X-ray chip number 2586.