The regionalhypothermia methods are mostly epidural cryogenic liquid filling and the heat interchanger direct cooling.
局部低温，方法多集中在硬膜外或硬膜下的低温液体灌洗以及热交换器直接制冷伤段脊髓。
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Methods Cerebral protection was performed by using regionalhypothermia and medicine in 37 patients underwent carotid artery operation under general anesthesia.