Modern Vascular Treatments: How Minimally Invasive Procedures Can Help You

Today, thanks to modern minimally invasive techniques, patients can benefit from safer, faster, and more targeted vascular treatments — often without the need for open surgery. This article explores how these techniques work, what conditions they treat, and why they’re becoming the gold standard in vascular care — including right here in Mauritius.

Dr Vascular Care

8/3/20254 min read

Illustration of a minimally invasive vascular procedure using ultrasound guidance and injection to treat vein conditions.
Illustration of a minimally invasive vascular procedure using ultrasound guidance and injection to treat vein conditions.

Not long ago, treating serious vascular conditions often meant large incisions, long hospital stays, and painful recoveries. But today, thanks to modern minimally invasive techniques, patients can benefit from safer, faster, and more targeted vascular treatments — often without the need for open surgery.

Whether you’re dealing with varicose veins, diabetic foot complications, or more serious issues like peripheral artery disease (PAD) or aneurysms, vascular surgeons now have advanced solutions that preserve blood flow, reduce risk, and get you back on your feet quicker.

What Does "Minimally Invasive" Mean in Vascular Medicine?

Minimally invasive vascular procedures involve treating blood vessels through small incisions, catheters, or needle punctures, often using image guidance (like ultrasound or fluoroscopy).

Compared to traditional open surgery, these procedures offer:

  • Smaller or no visible scars

  • Lower risk of infection or complications

  • Faster recovery time

  • Local or regional anaesthesia only (no general anaesthesia in many cases)

  • Day-case or short hospital stay

These advantages make minimally invasive procedures ideal for a wide range of vascular conditions — especially for patients with diabetes, kidney problems, or those who are not ideal candidates for open surgery.

Treating Varicose Veins Without Open Surgery

What Are Varicose Veins?

Varicose veins occur when the valves in your leg veins weaken, causing blood to pool and veins to enlarge. Left untreated, they can lead to:

  • Swelling

  • Skin changes (darkening, itching)

  • Venous ulcers

  • Pain or heaviness in the legs

Minimally Invasive Treatments Available:

1. Endovenous Laser Ablation (EVLA) or Radiofrequency Ablation (RFA)

  • A fine catheter is inserted into the vein

  • Heat is used to close off the faulty vein

  • The body redirects blood to healthier veins

No need for vein stripping or stitches
✅ Done under local anaesthesia, walk-in/walk-out procedure

2. Foam Sclerotherapy

  • A medication (foam) is injected to close smaller varicose or spider veins

  • Usually done in multiple sessions

  • Ideal for cosmetic and smaller vein issues

3. VenaSeal™ (Glue Closure) (availability may vary)

  • Uses a medical adhesive to close the vein

  • No heat, no compression stockings required in some cases

Healing Venous Ulcers Without Hospitalisation

What Are Venous Ulcers?

Venous ulcers are open, non-healing wounds that typically form on the lower leg due to chronic venous insufficiency — a condition where blood doesn’t return effectively to the heart.

These ulcers:

  • Are painful

  • Recur often

  • Can lead to infection or long-term disability

How Minimally Invasive Treatment Helps:

  • Ultrasound mapping identifies faulty veins

  • The same techniques as for varicose veins (EVLA, RFA, foam) are used to correct the underlying cause

  • Combined with wound care, these treatments promote healing and prevent recurrence

✅ Minimally invasive vein closure drastically improves long-term healing rates.

Restoring Blood Flow in Diabetic Foot & PAD

The Diabetic Foot and PAD Link

People with diabetes are at high risk for Peripheral Artery Disease (PAD) — a condition where arteries in the legs become narrowed or blocked. This reduces blood flow and leads to:

  • Pain when walking (claudication)

  • Cold, numb toes

  • Non-healing foot wounds

  • Risk of gangrene and amputation

Minimally Invasive Revascularisation:

1. Balloon Angioplasty

  • A thin catheter with a balloon is guided into the blocked artery

  • The balloon inflates to open the artery

  • Often combined with drug-coated balloons for better results

2. Stenting

  • A tiny metal mesh tube (stent) is inserted to keep the artery open

  • Useful in longer or recurring blockages

✅ These procedures are done through a small puncture, usually in the groin
✅ Most patients are discharged
within 24 hours

Benefits for Diabetic Patients:

  • Avoid major surgery

  • Improve wound healing

  • Save limb function and mobility

  • Reduce amputation risk

Advanced Procedures: Aneurysm & Trauma Repair Without Open Surgery

1. Endovascular Aneurysm Repair (EVAR)

An aneurysm is a ballooning of the artery wall — often in the abdominal aorta (AAA). If it ruptures, it can be fatal.

Traditionally, this required open abdominal surgery. Today, EVAR is a safer option.

  • A stent-graft is inserted via a small incision in the groin

  • The graft is guided up to the aneurysm using imaging

  • Once in place, it reinforces the artery and prevents rupture

✅ Performed under spinal or local anaesthesia
✅ Lower complication and mortality rates
✅ Shorter recovery and hospital stay

2. Vascular Trauma: Endovascular Rescue

In certain trauma cases (car accidents, industrial injuries), arteries may be injured or torn.
Minimally invasive repair may involve:

  • Covered stents to seal the artery

  • Embolisation to stop internal bleeding

These techniques:

  • Reduce the need for open vascular surgery in emergency settings

  • Are faster, safer, and life-saving in critical moments

Who Is a Candidate for Minimally Invasive Vascular Treatment?

You may benefit from these techniques if you:

  • Have varicose veins or leg ulcers

  • Are diabetic and have non-healing foot wounds

  • Experience leg pain when walking

  • Have been diagnosed with PAD or an aneurysm

  • Are starting dialysis and need a vascular access

  • Have had a vascular injury or clot

These procedures are suitable for both younger patients and those with chronic health conditions, who may not tolerate open surgery well.

What to Expect Before, During, and After

Before the Procedure:

  • Consultation with a vascular specialist

  • Imaging tests (ultrasound, CT angiogram)

  • Blood tests and health evaluation

During:

  • Most procedures are done under local anaesthesia

  • Small incisions or needle punctures only

  • Real-time imaging guides the procedure

After:

  • Short recovery (often same-day discharge)

  • Return to work or daily routine in a few days

  • Light activity within 24–48 hours

Conclusion: You Don’t Need Open Surgery to Restore Healthy Circulation

Modern vascular medicine has evolved — and with it, your options. If you’ve been delaying treatment because you're afraid of surgery, or think your condition isn’t “serious enough,” think again.

Minimally invasive vascular procedures are safe, effective, and life-changing. Whether it’s walking without pain, healing a stubborn ulcer, or preparing for dialysis with the best access possible — your blood vessels deserve expert attention.


Are You a Candidate for Modern Vascular Treatment?

👉 Speak with a vascular specialist in Mauritius and explore your options.
Early intervention can save limbs, protect mobility, and improve quality of life.