Research Progress on Evaluating the Blood Supply of Femoral Head Necrosis Using Imaging Techniques
10.3969/j.issn.1005-5185.2025.05.022
- VernacularTitle:影像学技术评估股骨头坏死血运的研究进展
- Author:
Zixuan WU
1
;
Haijun HE
;
Shiyi SUN
;
Cheng ZHANG
;
Tongjie YANG
;
Guangyi ZHANG
Author Information
1. 中国中医科学院望京医院骨关节三科,北京 100102;北京中医药大学,北京 100029
- Publication Type:Journal Article
- Keywords:
Femur head necrosis;
Blood circulation;
Angiography,digital subtraction;
Ultrasonography;
Magnetic resonance imaging;
Review
- From:
Chinese Journal of Medical Imaging
2025;33(5):571-576
- CountryChina
- Language:Chinese
-
Abstract:
Reduced or interrupted blood flow is an important pathological and physiological process in femoral head necrosis,so understanding the blood flow of the femoral head can help better understand the progression of femoral head necrosis.With the continuous development and improvement of imaging technology,the technical methods for detecting the blood flow of the femoral head are gradually being widely applied,allowing clinical physicians to better understand the blood flow situation of patients with femoral head necrosis.However,at present,the prognosis prediction of femoral head necrosis still mainly revolves around factors such as the area and angle of femoral head necrosis.Therefore,this article explores imaging techniques covering studies such as femoral head vascular imaging or blood flow perfusion parameters,summarizes their application research progress in femoral head necrosis blood flow assessment,and aims to provide more objective basis for exploring the prevention and prognosis of femoral head necrosis from the perspective of femoral head blood flow.
