12例火器性输尿管挫伤,弹道均接近输尿管。全部病例都做了剖腹探查、肾盂造影和尿液检查。肾盂造影均显示正常。入院初尿液检查发现12例中9例有血尿(1例肉眼血尿,余为镜下血尿);3例无血尿,共中1例手术探查时出现肉眼血尿,余2例术中见有输尿管璧挫伤。1例行挫伤部切除、输尿管端端吻合和 12 cases of firearm ureter contusion, trajectory are close to the ureter. All cases were done laparotomy, pyelography and urine examination. Pyelography showed normal. At the beginning of admission urine examination found that 9 of 12 cases had hematuria (one case of gross hematuria and the other case of microscopic hematuria); 3 cases had hematuria without hematuria and a total of 1 case had gross hematuria when surgically probed. More than two cases had ureter Bi contusion. A routine contusion department resection, ureteral end anastomosis and