近二十年来,对离断肢体急性缺血——组织缺氧问题,进行了许多研究,关于断肢再植的临床工作,我国积累了丰富的经验,达到世界的先进水平。在基础理论方面也有报导。本文主要综述国外的一些实验研究资料,以供参考。但因各人实验条件不同,故对其结果不应作绝对化的理解。 In the recent two decades, many researches have been conducted on the acute ischemia of the extremities-tissue hypoxia. With regard to the clinical work of limb replantation, our country has accumulated rich experience and reached the world advanced level. There are also reports on basic theories. This article mainly summarizes some foreign experimental data for reference. However, due to different experimental conditions, the results should not be interpreted in an absolute way.