[摘要]对于高龄患者来说，其骨质脆弱性增加、体质力下降，易增加其骨折风险。而由于高龄患者机体功能的减退，导致其术中麻醉不耐受，进而引起较多并发症。而在术中选择高效、安全的麻醉方式十分重要，能够促进手术顺利实施，同时降低患者术后并发症的发生。本文就高龄患者骨折下肢手术临床麻醉方法的研究进展进行综述。

    [关键词]高龄;骨折下肢手术;临床麻醉方法;研究进展

    [中图分类号] R587.2 [文献标识码] A [文章编号] 1674-4721(2019)2(c)-0020-03

    [Abstract] For elderly patients， the increased bone vulnerability and physical strength are likely to increase their fracture risk. However， due to the decline of the body function of elderly patients ......