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冷冻疗法是利用致冷物质使组织达到超低温的冷冻来治疗某些疾病。冷冻治病已有悠久的历史,1851年Arnott用盐水混合液(-20℃)治疗癌肿,因冷冻欠深,效果不够理想,因而未得到发展,随着宇宙空间的调查研究取得了预期的有益结果,其中之一是冷冻疗法在医学上的发展,这是最有价值的副产物。1960年以液氮作致冷源以来冷冻疗法发展很快,已成为医学领域里的新的医学技术。1951年Cooper氏报告液氮冷冻丘脑治疗帕金森氏综合症获得成功。同年Krowicz氏用冷冻作白内障摘除术,此后各临床科广泛应用冷冻技术治疗
Cryotherapy is the use of cryogenic materials to cryopreserve tissues to treat certain diseases. The cryogenic treatment has a long history. In 1851, Arnott used a mixture of saline solution (-20°C) to treat cancer. Because of the lack of deep freezing, the effect was not ideal. Therefore, it has not been developed. With the investigation and study of the space, it has been expected. One of the beneficial results is the medical development of cryotherapy, which is the most valuable by-product. In 1960, cryogenic therapy developed rapidly with liquid nitrogen as a cooling source, and it has become a new medical technology in the medical field. In 1951, Cooper reported the success of liquid nitrogen freezing thalamus for the treatment of Parkinson’s disease. In the same year, Krowicz used chiller for cataract extraction. After that, cryotherapy was widely used in various clinical departments.