中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (6): 969-972.doi: 10.12307/2022.187

• 骨与关节图像与影像Bone and joint imaging • 上一篇    下一篇

MRI矢状位和轴位测量前交叉韧带断裂与髌股关节的稳定性

李  杰1,2,张海涛1,陈锦伦2,叶鹏程2,张  华2,周本根2,赵长青2,孙友强2,陈建发2,向孝兵2,曾意荣2   

  1. 1广州中医药大学,广东省广州市   510405;2广州中医药大学第一附属医院骨科,广东省广州市   510405
  • 收稿日期:2021-05-22 修回日期:2021-05-27 接受日期:2021-07-10 出版日期:2022-02-28 发布日期:2021-12-08
  • 通讯作者: 曾意荣,博士,主任医师,广州中医药大学第一附属医院骨科,广东省广州市 510405
  • 作者简介:李杰,男,1985年生,河南省汝南县人,汉族,广州中医药大学在读博士,主治医师,主要从事骨与关节损伤研究。
  • 基金资助:
    广东省中医药管理局科研基金(20171088),项目负责人:李杰

Anterior cruciate ligament rupture and patellofemoral joint stability before sagittal and axial measurement using MRI

Li Jie1, 2, Zhang Haitao1, Chen Jinlun2, Ye Pengcheng2, Zhang Hua2, Zhou Bengen2, Zhao Changqing2, Sun Youqiang2, Chen Jianfa2, Xiang Xiaobing2, Zeng Yirong2    

  1. 1Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2Department of Orthopedics, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Received:2021-05-22 Revised:2021-05-27 Accepted:2021-07-10 Online:2022-02-28 Published:2021-12-08
  • Contact: Zeng Yirong, MD, Chief physician, Department of Orthopedics, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • About author:Li Jie, Doctoral candidate, Attending physician, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; Department of Orthopedics, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Supported by:
    Scientific Research Fund of Guangdong Provincial Administration of Traditional Chinese Medicine, No. 20171088 (to LJ)

摘要:

文题释义:
前交叉韧带断裂:前交叉韧带起于股骨外侧壁后部,止于胫骨髁间嵴前方,是维持膝关节稳定性的重要结构,前交叉韧带多见于运动损伤,其断裂后容易造成膝关节前向和旋转稳定性下降。
髌股关节:髌股关节由髌骨与股骨滑车构成,髌股关节失稳引起髌股关节炎,从而引起髌股关节疼痛和功能障碍。

背景:前交叉韧带断裂是造成膝关节失稳的重要原因之一,关于前交叉韧带断裂后与髌股关节稳定性的相关研究目前报道较少。
目的:探讨前交叉韧带断裂与髌股关节稳定性的关系。
方法:回顾性病例-对照研究。设置研究组为经膝关节镜检证实前交叉韧带完全断裂患者65例;正常组为参加体检的健康人群65例。分别在膝关节MRI矢状位和轴位测量两组髌股关节不稳的相关参数,比较两组之间的差异。研究方案的实施符合广州中医药大学第一附属医院的相关伦理要求,受试者及家属对受试过程完全知情同意。
结果与结论:①研究组的胫骨结节-股骨滑车间距值显著小于正常组(P < 0.05),髌骨外倾斜角显著大于正常组(P < 0.05);②2组髌骨基线值比较,差异无显著性意义(P > 0.05);研究组滑车基线值及髌骨滑车指数均显著小于正常组(P < 0.05);③结果说明,前交叉韧带完全断裂后可致胫骨结节-股骨滑车间距减小、髌骨外倾斜角增大以及高位髌骨,导致髌股关节稳定性发生改变,可能是髌股关节炎产生的潜在危险因素。

https://orcid.org/0000-0003-3033-1233 (李杰) 

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程

关键词: 前交叉韧带断裂, 髌股关节, 稳定性, 髌骨外倾斜角, 高位髌骨, 胫骨结节-股骨滑车间距

Abstract: BACKGROUND: Anterior cruciate ligament rupture is one of the important causes of knee instability. There are few reports on the relationship between anterior cruciate ligament rupture and patellofemoral joint stability.  
OBJECTIVE: To discuss the relationship between anterior cruciate ligament rupture and patellofemoral stability.
METHODS:  This was a retrospective case-control study. A total of 65 cases of complete rupture of the anterior cruciate ligament confirmed by knee arthroscopy were set as the study group; 65 healthy persons  participating in physical examination were set as the normal group. The parameters related to patellofemoral joint instability were measured in sagittal and axial MRI of the knee and compared between the two groups. The implementation of the study scheme was in accordance with the relevant ethical requirements of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, and the subjects and their families gave full informed consent to the study process.  
RESULTS AND CONCLUSION: (1) The results tibial tubercle-femoral block spacing was shorter in the study group than that in the normal group (P < 0.05). Patellar tilt angle was significantly larger in the study group than that in the normal group (P < 0.05). (2) There was no statistically significant difference in baseline patella between the two groups (P > 0.05). The baseline value of trochlear and patella trochlear index was significantly lower in the study group than those in the normal group (P < 0.05). (3) It is concluded that completely anterior cruciate ligament rupture can decrease tibial tubercle-trochlear groove distance, increase the patellar tilt angle, rise patellar alta, and change the stability of the patellofemoral joint. It may be the potential risk factor for the patellofemoral arthritis.

Key words: anterior cruciate ligament rupture, patellofemoral joint, stability, patellar tilt angle, patellar alta, tibial tubercle-trochlear groove distance

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