Hearing a diagnosis of DVT often raises confusion: does surgery require surgery, is medication sufficient, or is it dangerous to leave it untreated? Many patients search online and find conflicting information, or even try alternative treatments without first consulting a doctor. However, appropriate and timely treatment is crucial to the final outcome, from preventing future DVT recurrence to avoiding long-term complications.
After recognizing the symptoms and risk factors for DVT, the next step is to understand how this condition is treated if it occurs.
Examination to Confirm Diagnosis
- Doppler ultrasound — the primary, non-invasive examination to detect clots in the leg veins.
- D-dimer — helps assess the possibility of blood clotting processes, assessed together with clinical symptoms.
- Venography, CT venography, or MR venography — additional, more detailed examinations, usually used in complex cases such as DVT in the pelvic (iliac) veins, before interventional procedures are performed.
Treatment Goals
Stops clot growth, prevents new clots, and reduces the risk of complications such as pulmonary embolism and post-thrombotic syndrome .
Treatment Options
- Anticoagulants (blood thinners) — the primary therapy for most patients.
- Compression stockings — may help relieve swelling and acute pain in certain patients, as directed by a doctor.
- Thrombolysis — clot-dissolving drugs, considered in cases of DVT that threaten leg function.
- Mechanical thrombectomy and catheter-directed therapy — the act of removing the clot directly through a catheter, are used for extensive (iliofemoral) DVT by a vascular surgeon/interventional radiologist.
- Venoplasty and stenting — widening or stenting a narrowed vein, usually performed after a clot has been removed in certain cases.
- Vena cava filter (IVC filter) — a clot-filtering device that is only considered in patients who cannot receive anticoagulants , not routine therapy for all DVT patients.
The type of treatment is adjusted to the location of the clot, severity, and health condition of each patient.
Preventing DVT Recurrence
- Undergo anticoagulants for the duration recommended by your doctor.
- Stay active and control risk factors (weight, smoking, comorbidities)
- Routine check-ups if you have a history of DVT
When Should You See a Vascular Surgeon?
Consult immediately if you experience leg swelling that quickly worsens, severe leg pain, or symptoms of pulmonary embolism such as sudden shortness of breath and chest pain. This situation requires immediate treatment. Recognize the symptoms and signs of DVT so that a diagnosis can be made as early as possible.
Diagnosed with DVT or have high-risk factors? Don't delay getting tested. Consult a vascular surgeon immediately to receive appropriate treatment for your condition.
Article written by Dr. Londung Brisman Sitorus, Sp.B(K)V (Vascular and Endovascular Surgery Specialist, EMC Tangerang & Alam Sutera Hospital).