股骨头坏死关节软骨损伤MR研究进展  

Progress of MR study of Articular Cartilage Injury of Femoral Head Necrosis

作　　者：史珊[1,2] 杨学东 方继良[1] 罗萍[1] 孙黎[1] 王振常[2] SHI Shan;YANG Xue-dong;FANG Ji-liang;LUO Ping;SUN Li;WANG Zhen-chang(Department of Radiology,Guang’anmen Hospital,China Academy of Chinese Medical Sciences,No.5 Bei Xian Ge Road,Xicheng District,Beijing 100053,China;Department of Radiology,Beijing Friendship Hospital,Capital Medical University,No.95 Yong An Road,Xicheng District,Beijing 100050,China)

机构地区：[1]中国中医科学院广安门医院放射科,北京100053 [2]首都医科大学附属北京友谊医院放射科,北京100050

出　　处：《中国CT和MRI杂志》2023年第6期172-173,共2页Chinese Journal of CT and MRI

基　　金：北京联影智能影像技术研究院基金(CRIBJQY202109);中国中医科学院科技创新工程项目(CI2021A03302)。

摘　　要：股骨头坏死为骨科难治病之一,好发于中青年人群。股骨头坏死除骨质病变外,还会继发关节软骨损伤,进而加剧关节功能障碍。股骨头坏死保髋治疗为骨科常用且重要的治疗方法,研究发现关节软骨损伤的程度和面积会影响保髋治疗的效果。MR技术可无创或微创对关节软骨损伤进行定量或半定量评估,本文就软骨损伤机制及软骨损伤MR研究方法和进展进行综述。Femoral head necrosis is one of refractory diseases in orthopedics,it often occurs in young people.In addition to bone lesions,femoral head necrosis will also cause articular cartilage injury,which will further aggravate joint dysfunction.Hip preserving treatment for femoral head necrosis is a common and important treatment method in orthopedics.It is found that the degree and area of articular cartilage injury will affect the effect of hip preserving treatment.MR technology can quantitatively or semiquantitatively evaluate articular cartilage injury in a noinvasive or minimally invasive way.This article reviews the mechanism of cartilage injury and the research methods and progress of MR in cartilage injury.

关 键 词：股骨头坏死 软骨损伤 MR 

分 类 号：R445.2[医药卫生—影像医学与核医学]