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主动脉手术致脊髓缺血的截瘫率达11~40%,部分病人在苏醒后1~5天才发生截瘫,这种缺血再灌损伤的机制尚不清楚。本文改进肾下主动脉(infrare-nal aorta,IRA)阻断方法,建立清醒家兔脊髓缺血再
Paraplegia caused by aortic surgery results in 11-40% of the spinal cord ischemia. Some patients develop paraplegia 1 to 5 days after wakefulness. The mechanism of this ischemia-reperfusion injury is not clear yet. This article improves the method of blocking the infrare-nal aorta (IRA), establishing a conscious rabbit spinal cord ischemia again