[Venous ultrasound in current angiology practice]

Area of Science:

• Vascular Medicine
• Medical Imaging
• Diagnostic Techniques

Background:

• Deep vein thrombosis (DVT) diagnosis traditionally relies on invasive or less accessible methods.
• Accurate and non-invasive assessment of the venous system is crucial for timely treatment.
• Limitations exist in current diagnostic modalities for both deep and superficial venous diseases.

Purpose of the Study:

• To evaluate the diagnostic accuracy of B-mode imaging with directional Doppler velocimetry for the venous system.
• To compare ultrasonic venography with conventional phlebography in diagnosing deep vein calf thrombosis.
• To explore the utility of real-time venous echography for assessing superficial venous conditions.

Main Methods:

• A study involving 3,000 patients.
• Utilized B-mode imaging coupled with directional Doppler velocimetry for venous system assessment.
• Correlated findings with conventional phlebography for deep vein calf thrombosis.

Main Results:

• Achieved 85% concordance between ultrasonic venography and conventional phlebography for deep vein calf thrombosis.
• Demonstrated that real-time venous echography provides reliable diagnosis and non-invasive control of the deep venous system.
• Showcased significant visualization of the superficial venous system, aiding in the diagnosis of non-occlusive disease and thrombotic lesions.

Conclusions:

• B-mode imaging with Doppler velocimetry is a promising, non-invasive method for diagnosing deep vein thrombosis.
• Real-time venous echography offers a reliable, simple, and repetitive approach for deep vein system evaluation.
• Enhanced visualization of superficial veins expands diagnostic capabilities and potential surgical indications for venous diseases.