Epic Heart And Vascular Care

DVT/Venous doppler/Venogram/clot aspiration - RB Health

Common Procedures That Treat a Variety of Vein Disorders

Understanding DVT, Imaging Tools & Clot Removal Techniques

Vein disorders, especially Deep Vein Thrombosis (DVT), can lead to serious health complications like leg swelling, pain, and even life-threatening pulmonary embolism. Fortunately, tools like venous Doppler ultrasound, venogram, and treatments like clot aspiration help detect and manage these conditions early and effectively.

What is Deep Vein Thrombosis (DVT), and Why is It Dangerous?

DVT is the formation of a blood clot (thrombus) in a deep vein—usually in the legs. If untreated, part of the clot can break off and travel to the lungs, causing a pulmonary embolism (PE), which is a medical emergency.

Symptoms include:

Who’s at Risk?

Prolonged immobility (surgery, travel), cancer, pregnancy, and inherited clotting disorders are common risk factors.

How is DVT treated?

What is a Venous Doppler Ultrasound and How Does it Detect Clots?

Venous Doppler Ultrasound is a painless, non-invasive imaging test that uses sound waves to visualize blood flow in your veins. It’s the first and most common test used to diagnose DVT.

How it works:

A technician places a handheld device (transducer) on your leg. It sends sound waves that bounce off moving blood, allowing the provider to see whether blood flow is blocked or slowed—often a sign of a clot.

When is it used?

How Does This Test Help Manage Vein Conditions?

Venous Doppler allows early detection of clots before they lead to complications. It guides treatment decisions such as starting anticoagulation or planning clot removal.

What is a Venogram and When is it Needed?

A venogram is a special X-ray test that uses contrast dye injected into a vein to create detailed images of the veins. It’s often used when Doppler ultrasound results are unclear, or more detailed vein mapping is needed before a procedure.

Two types:

How is it Done?

A small catheter is inserted, usually near the foot or groin. Iodine-based dye is injected while X-rays are taken in real-time.

How Does a Venogram Help Treat Vein Problems?

A venogram helps precisely locate blood clots or vein blockages. It can guide clot aspiration, stenting, or venous ablation procedures when needed. It’s also valuable for planning surgery or identifying narrowed veins that may need intervention.

What is Clot Aspiration and When is it Performed?

Clot aspiration, also known as mechanical thrombectomy, is a minimally invasive procedure to physically remove a blood clot from a vein.

When is it used?

How is Clot Aspiration Done?

A catheter is guided into the vein under X-ray or ultrasound guidance. Special suction or mechanical devices then pull or break up the clot. Sometimes clot-dissolving medication (thrombolytics) is delivered through the catheter at the same time.

How Does Clot Aspiration Treat Vein Problems?

Clot aspiration restores blood flow quickly, relieving pain, reducing swelling, and preventing long-term complications like post-thrombotic syndrome, which can cause chronic leg pain and skin changes.

Acquiring Care From a Top Interventional Cardiologist

Deep vein thrombosis and other vein disorders can be life-threatening if not detected and treated early. Non-invasive tests like venous Doppler ultrasound and venogram are essential for accurate diagnosis. For more serious cases, clot aspiration offers a targeted treatment option that can help preserve limb function and prevent complications.

If you have symptoms like leg swelling, unexplained pain, or a history of blood clots, talk to a vein specialist about the appropriate tests and whether you may benefit from one of these procedures.

Our clinic provides comprehensive cardiac care, from acute treatment to ongoing follow-up, for patients throughout the greater Hudson Valley. Schedule an appointment with our team through our convenient online scheduling form or by calling 877-EPIC-DOC (877-3742-362).

Remember: This information is for educational purposes only and should not replace professional medical advice. Always consult with your cardiologist or healthcare provider for personalized diagnosis, treatment, and management strategies for heart failure.