Valve reflux
Find the valves that let blood flow backwards.
ACHING, SWOLLEN OR VISIBLE VEINS
Varicose vein
Doppler scan.
Find the leaking valves.
A private venous insufficiency Doppler scan — map the faulty valves behind varicose veins, aching legs and swelling, ready for treatment planning.
Central London Banstead, Surrey
Valves and veins, mapped.YOUR VEIN SCANAbout 20 min
£310Published scan price
Choose your clinic and view appointment options in our online booking system.
Explore your appointmentPATIENT EXPERIENCES
Hear from people
who have visited us.
4.9 / 5
668 Google reviews Read reviews ↗Rating snapshot · 19 September 202601 / UNDERSTANDING YOUR SCANWhy veins bulge.
Why veins bulge.
Where it starts.
Varicose veins happen when the one-way valves in leg veins leak and blood flows backwards. A standing Doppler scan shows which veins and valves are affected.
Main surface veins
Map the great and small saphenous veins.
Perforator veins
Check the veins that link surface and deep veins.
Deep veins
Rule out a previous clot that can cause swelling.
IN DETAIL
Private Varicose Vein Doppler Scan – Venous Insufficiency
Varicose veins are enlarged, twisted veins that often appear blue or dark purple and are commonly found in the legs. They occur when the valves within the veins become weak or damaged, leading to poor blood flow and increased pressure in the affected veins. This condition can result in discomfort and may lead to more serious complications if left untreated. Venous insufficiency refers to the broader condition of the veins not effectively returning blood to the heart, which can contribute to the development of varicose veins.
What are Varicose Veins?
Varicose veins are characterized by:
- Appearance: Bulging or twisted veins, typically in the legs.
- Symptoms: Discomfort, aching, heaviness, or swelling in the legs; burning or throbbing sensations; and, in some cases, skin changes or ulcers near the affected veins.
- Causes: Factors contributing to varicose veins include prolonged standing or sitting, obesity, pregnancy, hormonal changes, and a family history of the condition.
What is Venous Insufficiency?
Venous insufficiency occurs when the veins cannot pump enough blood back to the heart. This condition can lead to:
- Chronic Swelling: Accumulation of fluid in the legs and ankles.
- Skin Changes: Darkening of the skin, eczema, or even leg ulcers due to poor circulation.
- Thrombosis: An increased risk of blood clots forming in the veins.
Why are Varicose Veins and Venous Insufficiency Important?
Addressing varicose veins and venous insufficiency is essential for several reasons:
- Preventing Complications: Untreated varicose veins can lead to more severe issues, such as blood clots, venous ulcers, and chronic pain.
- Improving Quality of Life: Symptoms can significantly affect daily activities, comfort, and overall well-being.
- Promoting Vascular Health: Understanding and treating these conditions can enhance circulation and prevent further vascular problems.
Who Should Consider Evaluation for Varicose Veins and Venous Insufficiency?
Individuals should seek evaluation if they experience:
- Visible varicose veins in the legs
- Leg pain, heaviness, or fatigue, especially after prolonged standing or sitting
- Swelling in the legs or ankles
- Skin changes (such as discoloration or ulcers) near the affected veins
- A family history of varicose veins or venous insufficiency
If you are experiencing symptoms of varicose veins or venous insufficiency, seeking evaluation and scan is crucial for maintaining vascular health and improving your quality of life. Book your scan today with our experienced team to receive personalized care and treatment options tailored to your needs.
02 / YOUR VISIT, SIMPLIFIEDKnow what to expect.
Know what to expect.
Feel more prepared.
From getting ready to discussing what comes next, here is a simple guide to your appointment.
A question before you book? Call usTell us your symptoms
Aching, heaviness, swelling, skin changes, previous treatment and family history.
Understand the scan
Most of the scan is done standing, so the veins fill. Gel is applied and the probe is moved along the leg. It is painless and takes about 20 minutes.
Talk about the next steps
The sonographer talks you through what they have seen, and your written report follows within 24 hours — ready to share with your GP or specialist.
03 / FIND YOUR PHOENIXTwo locations.
Two locations.
One thoughtful choice.
Choose the location that works for you. Confirm your selected clinic in the booking system before completing your appointment.
CITY / LONDON
Central London
Medical Room, 1–5 Portpool LaneLondon, EC1N 7UU
SURREY / BANSTEAD
Banstead
63 Nork WayBanstead, SM7 1HL
04 / A FEW THINGS YOU MAY BE WONDERINGYour questions.
Your questions.
Clear answers.
Need something more personal?
Speak to the team before booking.
Do I need a GP referral?
No. You can book directly. If your GP or specialist has asked for this scan, bring their letter so the sonographer knows what to focus on.
How many legs?
Choose one, two or three limbs in the booking form.
Will the report help with treatment?
Yes. It maps the veins and valves a vascular specialist needs to plan treatment.
When is it urgent?
A hot, red, painful vein, a bleeding vein or a swollen painful calf needs prompt advice from your GP or NHS 111.
Read NHS guidance ↗How do I book and confirm the price?
Use the booking form on this page and follow its Next buttons. Choose your scan option and appointment time, enter the requested details, then review the price before completing the booking.
WHEN YOU’RE READYYour appointment.
Your appointment.
Right here.
Book your varicose vein Doppler scan below. Follow the booking form’s Next buttons to continue, one step at a time.
VARICOSE VEIN / VENOUS INSUFFICIENCYNeed a hand? 020 3318 1373
- 01Your appointmentReview scan options, location and available times.
- 02Your detailsComplete the information requested in the form.
- 03Review & completeCheck the price and follow the final booking steps.
PHOENIX ULTRASOUND
Online bookingBook your varicose vein Doppler
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Call the teamBEFORE YOU ARRIVE
Preparation, made clear.
- No special preparation is needed — eat, drink and take your usual medication as normal.
- Wear loose clothing you can easily remove from the legs.
- Avoid compression stockings on the day if you can.
- Take your usual medication unless your doctor has told you otherwise.
- Bring any previous scans, reports or doctor’s letters so the sonographer can compare and focus on what matters.
Booking this alongside another scan? Each scan keeps its own preparation. If anything is unclear, call us on 020 3318 1373 before your visit.
If you feel unwell, seek medical advice. This page is general information, not a diagnosis. For urgent concerns, contact your GP or NHS 111; in an emergency call 999.
Further reading: NHS guidance on varicose veins
