肾损伤在泌尿系外伤中仅次于尿道损伤,居第二位,由于交通事故和高空作业增多,发病有逐年增加的趋势。近10余年来诊断技术迅速发展及经验的积累,特别是大剂量静脉肾盂造影和选择性肾动脉造影的广泛应用,使诊断精确,治疗合理,从而降低了手术率和肾切除率,提高了疗效。 Renal injury in the urinary trauma in the urethral injury, ranking second, due to increased traffic accidents and altitude operations, the incidence has increased year by year trend. Over the past 10 years, the rapid development of diagnostic techniques and the accumulation of experience, especially high-dose intravenous pyelography and selective renal artery angiography is widely used, so that the diagnosis is accurate and reasonable treatment, thus reducing the surgical rate and nephrectomy rate and improve the efficacy .