中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (36): 5827-5831.doi: 10.12307/2021.350

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

股骨头前、外侧壁保留角与股骨头坏死塌陷进展的相关性

颜新昊1,2,庞凤祥1,2,钟  原3,4,陈哓俊1,2,何晓铭1,2,洪志楠2,3,李子祺2,3,罗智鸿1,2,何  伟2,3,魏秋实2,3   

  1. 1广州中医药大学第一临床医学院,广东省广州市   510405;2广州中医药大学髋关节研究中心,广东省广州市   510405;3广州中医药大学第三附属医院关节科,广东省广州市   510378;4广州中医药大学第三临床医学院,广东省广州市   510080
  • 收稿日期:2020-12-28 修回日期:2020-12-30 接受日期:2021-02-07 出版日期:2021-12-28 发布日期:2021-09-18
  • 通讯作者: 魏秋实,博士,副主任中医师,广州中医药大学髋关节研究中心,广东省广州市 510405;广州中医药大学第三附属医院关节科,广东省广州市 510378
  • 作者简介:颜新昊,男,1994年生,广东省惠州市人,汉族,2021年广州中医药大学毕业,硕士,主要从事股骨头坏死的临床研究。
  • 基金资助:
    国家自然科学基金面上项目(81873327),项目负责人:何伟;广东省科技发展专项(2017B090912007),项目负责人:何伟

Correlation between the retention angle of the anterior and lateral wall of the femoral head and the progression of the femoral head collapse

Yan Xinhao1, 2, Pang Fengxiang1, 2, Zhong Yuan3, 4, Chen Xiaojun1, 2, He Xiaoming1, 2, Hong Zhinan2, 3, Li Ziqi2, 3, Luo Zhihong1, 2, He Wei2, 3, Wei Qiushi2, 3#br#   

  1. 1First Clinical Medical College, 2Hip Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 3Department of Arthritis, Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510378, Guangdong Province, China; 4Third Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510080, Guangdong Province, China
  • Received:2020-12-28 Revised:2020-12-30 Accepted:2021-02-07 Online:2021-12-28 Published:2021-09-18
  • Contact: Wei Qiushi, MD, Associate TCM chief physician, Hip Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; Department of Arthritis, Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510378, Guangdong Province, China
  • About author:Yan Xinhao, master, First Clinical Medical College, and Hip Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Supported by:
     the National Natural Science Foundation of China (General Program), No. 81873327 (to HW); the Science and Technology Development Project of Guangdong Province, No. 2017B090912007 (to HW)

摘要:


文题释义:

股骨头外侧壁保留角:在双侧髋关节标准X射线正位片上,定位坏死侧股骨头中心点O,分别与股骨头外侧头颈交界处点A、股骨头硬化带外侧边缘点B连线,这2条直线所形成的的夹角,称之为股骨头外侧壁的保留角,用以评估股骨头外侧壁的保留情况。
股骨头前侧壁保留角:在双侧髋关节蛙式X射线侧位片,定位坏死侧股骨头中心点O,分别与股骨头前侧头颈交界处点A、股骨头硬化带前侧边缘点B连线,这2条直线所形成的的夹角,称之为股骨头前侧壁的保留角,用以评估股骨头前侧壁的保留情况。

背景:目前临床上用于预测股骨头坏死后塌陷的方法有很多,其目的是为后续的治疗方式选择提供参考,但是目前的预测方法主要存在不够精确或在临床当中不实用的问题,这同时也促使更多的股骨头坏死研究者们不断探寻,以期找到一种方法可以对股骨头塌陷进展的风险进行精确合理的评估。
目的:评估股骨头的前、外侧壁保留情况与股骨头塌陷进展发生的相关性。
方法:回顾性分析2012年8月至2019年2月于广州中医药大学第一附属医院接受非手术保髋治疗的股骨头坏死围塌陷期(包括ARCO Ⅱ期和ARCO ⅢA期)患者53例(76髋)的病历资料。在X射线片影像系统上测量股骨头前、外侧壁保留角,分析保留角与塌陷的相关性,利用受试者工作特征曲线评价该角度预测塌陷的特异性与敏感性。

结果与结论:①所有病例均获得临床随访,随访时间3-83个月;末次随访27髋(36%)发生股骨头塌陷,归入塌陷组;49髋(64%)未发生塌陷进展,归入非塌陷组;②独立样本t检验结果提示,前、外侧壁保留角与塌陷显著相关;③在受试者工作特征分析中,股骨头的前、外侧壁保留角具有足够高的特异性与敏感性;④提示前侧壁、外侧壁保留角小的股骨头坏死患者更可能出现塌陷进展,股骨头前、外侧壁保留角与股骨头塌陷进展之间有一定的相关性,因此上述角度可在一定程度上作为塌陷预测的参考指标。

https://orcid.org/0000-0002-1400-194X (颜新昊) 

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: 股骨头坏死, 前侧壁保留角, 外侧壁保留角, 塌陷预测, 股骨头塌陷

Abstract: BACKGROUND: At present, many methods are used to predict the collapse of femoral head after necrosis in clinical practice, with the purpose of providing reference for the selection of subsequent treatment methods. However, the current prediction methods are not accurate enough or practical in clinical practice. This has also prompted more researchers in the field of femoral head necrosis to search for a way to assess the risk of femoral head collapse.  
OBJECTIVE: To evaluate the correlation between the preservation of the anterior and lateral wall of the femoral head and the progression of femoral head collapse.
METHODS:  Data of 53 patients (76 hips) with osteonecrosis of the femoral head (stages ARCO II and ARCO III A) undergoing non-surgical hip preservation treatment, who were diagnosed in the First Affiliated Hospital of Guangzhou University of Chinese Medicine from August 2012 to February 2019, were retrospectively analyzed. The retention angle of the anterior and lateral wall of the femoral head was measured on the X-ray imaging system to analyze the correlation between retention angle and collapse. The specificity and sensitivity of the angle in predicting collapse were evaluated by receiver operating characteristic curve.  
RESULTS AND CONCLUSION: (1) All cases were followed up clinically for 3-83 months. During the last follow-up, 27 hips (36%) affected femoral head collapse as the collapse group; 49 hips (64%) that did not affect collapse were classified as non-collapse group. (2) The results of independent sample t-test showed that the retention angle of anterior and lateral wall was significantly correlated with collapse. (3) In receiver operating characteristic curve, the retention angle of the anterior and lateral wall of the femoral head had high specificity and sensitivity. (4) It was found that patients with osteonecrosis of the femoral head with small retention angle of the anterior and lateral wall were more likely to collapse, indicating that there was a certain correlation between the retention angle of the anterior and lateral wall of the femoral head and the progression of collapse of the femoral head. Therefore, this angle can be used as a reference index for collapse prediction to some extent.

Key words: osteonecrosis of femoral head, retention angle of anterior wall, retention angle of lateral wall, collapse prediction, femoral head collapse

中图分类号: