[摘要] 膝关节骨性关节炎是临床上骨科较为常见的疾病，在中老年群体中发病率高，且严重影响生活质量。通过研究测量胫骨近端CT值，比较各部位的CT值的差异，揭示可能存在的致病机制，对其诊疗和预防具有重要的临床意义。本文通过对膝关节胫骨近端的解剖结构、影响CT值测量的因素、不同测量技术的比较、CT值测量技术的临床应用等方面的研究，进行系统的整理并作一综述。

    [关键词] 膝关节；骨性关节炎；胫骨近端；CT值

    [中图分类号] R684.3 [文献标识码] A [文章编号] 1673-9701(2017)24-0165-04

    [Abstract] Knee osteoarthritis is a common disease in orthopedics， with high incidence in the elderly population， and seriously affects the quality of life. This study has important clinical significance in its diagnosis and treatment by study of measuring the proximal tibial CT value ......