【关键词】  ,结直肠癌

　　【摘要】  目的  减少结直肠癌根治术中医源性输尿管损伤的发生率，提高对医源性输尿管损伤的预防和治疗水平。方法  通过具体病例回顾性分析，就如何有效预防术中输尿管损伤以及正确的外科处理进行总结。结果  本组病例统计结直肠癌根治术中医源性输尿管损伤的发生率为1.9%。经正确及时处理，患者预后良好。结论  对于结直肠癌根治术中医源性输尿管损伤，临床上重点在于警惕高危因素、明确损伤原因，从而有针对性地加以处理。

　　【关键词】  结直肠癌；根治术；输尿管损伤

　　【Abstract】  Objective  To decrease the incidence of iatrogenic ureteral injury in colorectal cancer radical correction and enhance the level of  prevention and treatment of iatrogenic  ureteral injury.Methods  This article summed up how to prevent  ureteral injury in surgery effectively and treat it correctly via retrospective analysis.Results  By statistical analysis,incidence rate of iatrogenic  ureteral injury  in  colorectal cancer radical correction was 1.9%.The patients got good prognosis via correct and prompt treatments.Conclusion  For iatrogenic ureteral injury in colorectal cancer radical correction,what’s most  important in clinic lies in preventing high risk factors,making sure the causes of injury and performaning effective corresponding therapy.

　　【Key words】  colorectal cancer；radical correction；ureteral injury

　　结直肠癌根治术中由于解剖变异以及病理因素或操作失误造成的医源性输尿管损伤并不少见。因此如何有效预防术中损伤及进行……