患儿女,9岁。下腹部汽车撞伤30分钟,于1993年10月11日入院。体检:T37.2℃,P98次/min,R24次/min,Bp8/5kpa。面包苍白,表情淡漠。腹平坦,下腹部压痛、反跳痛、肌紧张。阴道流少量淡红色液,尿道可置入F14尿管4/5长度,间断有血性液流出。腹平片示左耻骨支骨折,尿管头位于肝下。B超示脐下5.2×2.9cm低回声包块,盆腔6.0×7.8cm不均质包块。WBC14.4×10~9/L,N0.70,LO.30, Children with children, 9 years old. The lower abdomen car hit 30 minutes, was admitted on October 11, 1993. Physical examination: T37.2 ℃, P98 times / min, R24 times / min, Bp8 / 5kpa. Pale bread, expression of indifference. Abdomen flat, lower abdominal tenderness, rebound tenderness, muscle tension. Vaginal flow a small amount of light red liquid, urethra can be placed F14 catheter 4/5 length, intermittent bloody fluid out. Abdominal plain film showed left pubic branch fracture, ureter head located in the liver. B ultrasound showed under the umbilical 5.2 × 2.9cm hypoechoic mass, pelvic 6.0 × 7.8cm heterogeneous mass. WBC14.4 × 10 ~ 9 / L, N0.70, LO.30,