[摘要] 近年来，微小RNA(miRNA)在股骨头坏死机制的研究中较为深入。股骨头坏死是一种常见的骨科疾病，miRNA在不同原因致病的股骨头坏死中都有着十分重要的作用。本文综述了不同类型股骨头坏死相关miRNA的研究进展，并对其应用进行了总结与展望。

    [关键词] 微小RNA;不同类型;股骨头坏死;研究进展;综述

    [中图分类号] R681.8 [文献标识码] A [文章编号] 1673-7210(2019)03(c)-0030-04

    [Abstract] In recent years， microRNA (miRNA) has been deeply studied in the study of the mechanism of femoral head necrosis. Femoral head necrosis is a common orthopedic disease， and miRNA plays an important role in femoral head necrosis caused by different causes. This article reviews the research progress of different types of miRNAs related to femoral head necrosis ......