Color doppler ultrasound diagnosis of lower limb venous thrombosis and its risk factors analysis
10.3760/cma.j.issn.1673-4181.2013.04.008
- VernacularTitle:彩色多普勒超声诊断下肢静脉血栓及其形成因素的分析
- Author:
Tao ZHANG
- Publication Type:Journal Article
- Keywords:
Color Doppler ultrasound;
Lower limb venous thrombosis;
Risk factors
- From:
International Journal of Biomedical Engineering
2013;36(4):224-226,249,后插6
- CountryChina
- Language:Chinese
-
Abstract:
Objective Retrospective study of color Doppler ultrasound image of the characteristics of lower limb venous thrombosis,evaluate the clinical diagnostic value,and to study the comformation for the purpose of clinical early diagnose and treatment.Methods Color Doppler ultrasound diagnoses were carried out on 32 patients with lower extremity venous thrombosis and the thrombus echo characteristics,scope of thrombus,venous wall,vascular diameter and blood flow were observed.Results In 32 cases,17 cases were diagnosed by color Doppler ultrasound of acute lower limb venous thrombosis,12 cases of subacute thrombosis,and 3 cases of chronic thrombosis.The ultrasonic imaging characteristics of every period has its specificity.Also,majority of the patients had traumatic fractures.Conclusion Color Doppler ultrasound is the top noninvasive method for venous thrombosis of lower limb,it can not only confirm the range and degree of lower extremity venous thrombosis,and to dynamically observe its ongoing at the same time.It has irreplaceable advantage over other imaging diagnose method in clinical diagnosis of lower limb venous thrombosis.
