Vascular Doppler & Duplex Ultrasound
Doppler and duplex ultrasound are painless, radiation-free scans that assess blood flow through the arteries and veins. Dr. Md. Nagib Mahfuz Khan uses these scans to accurately diagnose vascular conditions and guide the right treatment.
When It’s Recommended
- Suspected varicose veins or venous reflux
- Suspected deep vein thrombosis (DVT)
- Leg pain on walking suggestive of arterial narrowing
- Follow-up after vein or artery treatment
- Vascular access mapping before fistula surgery
What the Scan Involves
A hand-held probe is passed gently over the skin using ultrasound gel; the scan is painless, takes about 20 to 40 minutes, and needs no injections or preparation in most cases.
What It Detects
- Blood clots in the deep or superficial veins
- Faulty vein valves causing varicose veins
- Narrowing or blockage in the leg arteries
- Aneurysms or abnormal vessel dilation
- Blood flow quality in an existing AV fistula or graft
A timely Doppler scan can confirm or rule out a vascular problem quickly, guiding the next step in your care. Book a scan today for an accurate vascular assessment.
Who Should Consult
- Unexplained leg swelling, pain, or heaviness
- Visible varicose veins
- Leg pain that occurs with walking
- A vascular condition needing follow-up monitoring
Frequently Asked Questions
Is a Doppler ultrasound painful?
No, it is completely painless and uses only ultrasound gel and a probe on the skin.
Do I need to prepare for the scan?
No special preparation is usually needed; you can eat and take your regular medication as normal.
How soon will I get the results?
Results are typically available and discussed the same day as the scan.
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.
