Deep Vein Thrombosis (DVT) Management
Deep vein thrombosis occurs when a blood clot forms in a deep leg vein, causing pain and swelling and carrying a risk of the clot travelling to the lungs. Dr. Md. Nagib Mahfuz Khan provides prompt diagnosis and management of DVT to prevent serious complications.
Symptoms
- Swelling in one leg, often sudden
- Pain or tenderness, usually starting in the calf
- Warmth and redness over the affected area
- Heaviness or tightness in the leg
- Sudden breathlessness or chest pain (may signal clot spread to the lungs)
Diagnosis
Diagnosis is confirmed with a venous Doppler / duplex ultrasound of the leg, supported by blood tests such as D-dimer where appropriate, to assess the extent and location of the clot.
Treatment Options
- Blood-thinning (anticoagulant) medication to stop clot growth
- Compression stockings to reduce swelling and discomfort
- Catheter-based clot removal or thrombolysis in selected severe cases
- IVC filter placement when anticoagulation is not suitable
DVT needs urgent evaluation — timely treatment reduces the risk of the clot travelling to the lungs (pulmonary embolism). Seek prompt consultation if you notice sudden leg swelling or pain.
Who Should Consult
- Sudden one-sided leg swelling or pain
- Recent surgery, prolonged immobility, or long travel with new leg symptoms
- A personal or family history of clotting disorders
- Breathlessness or chest pain alongside leg swelling (seek urgent care)
Frequently Asked Questions
Is DVT an emergency?
It needs prompt evaluation; if it comes with breathlessness or chest pain, seek emergency care immediately.
How long is blood-thinning treatment needed?
Duration varies by cause and risk factors, typically ranging from a few months to longer-term therapy.
Can DVT be prevented after surgery or long travel?
Yes, compression stockings, movement, and preventive medication can significantly lower the risk.
Medical content review: Dr. Md. Nagib Mahfuz Khan, BMDC Reg. A-61144. Last updated: August 15, 2026. This information is educational and does not replace an individual medical consultation.