闭合性肾损伤在急诊中常遇到，了解其损伤程度、范围以及是否合并腹内其他脏器损伤，对临床处理有帮助。关于肾损伤CT诊断，国内报导道尚少”’。本文对31例闭合性肾损伤的CT诊断分析报道如下。1材料和方法1993年8月至1994年4月间，31例闭合性肾损伤患者经CT检查。男26例，女5 Closed renal injury often encountered in the emergency, to understand the extent of injury, the scope and whether combined with other abdominal organ damage, helpful in clinical treatment. On the CT diagnosis of renal injury, the domestic coverage is still less. "31 cases of closed renal damage CT diagnosis reported as follows.1 Materials and Methods August 1993 to April 1994, 31 cases of closed kidney injury The patient was examined by CT, 26 males and 5 females