Conclusions Modified POSSUM scoring msystem may be appropriately used to predict the occurence of complication in urologic surgery patients over 70.

• Copeland公式计算每例患者的并发症发生率与实际情况相符合。 结论 改良POSSUM评分系统中的生理学指标和手术侵袭度指标对预测泌尿外科高龄患者术后并发症的发生有意义