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Ultrasound of limb veins
1Department of Radiology, Gentofte University Hospital, 2900 Hellerup, Denmark. mama@gentoftehosp.kbhamt.dk
European Radiology
|August 21, 2001
Summary
Duplex ultrasound and color Doppler imaging are now preferred for diagnosing deep vein thrombosis, reducing the need for contrast venography. This review outlines a diagnostic strategy utilizing these non-invasive methods.
Area of Science:
- Vascular imaging
- Diagnostic radiology
Background:
- Deep vein thrombosis (DVT) diagnosis traditionally relied on contrast venography.
- Advancements in non-invasive imaging have transformed DVT assessment.
Purpose of the Study:
- To review the current applications of sonography in limb vein imaging.
- To propose a diagnostic strategy for suspected DVT that minimizes contrast venography use.
Main Methods:
- Review of existing literature on venous imaging modalities.
- Focus on duplex compression ultrasound and color Doppler imaging.
Main Results:
- Duplex ultrasound and color Doppler imaging are effective, non-invasive alternatives to contrast venography.
- These modalities have become the first-choice for suspected DVT.
Conclusions:
- Sonography plays a pivotal role in modern DVT diagnosis.
- A sonography-guided strategy can significantly reduce reliance on contrast venography.