Varicose Veins: Causes, Symptoms, and Modern Treatment Options

Varicose veins are one of the most common vascular conditions, affecting millions of people worldwide. Although many people consider them a cosmetic problem, they are often a sign of chronic venous disease that may worsen over time if left untreated.

What Are Varicose Veins?

Varicose veins are enlarged, twisted veins that usually develop in the legs. They occur when the valves inside the veins become weak or damaged, allowing blood to flow backward and pool inside the veins. This increases pressure within the veins, causing them to enlarge.

Common Symptoms

Patients with varicose veins may experience:

* Visible bulging veins

* Leg heaviness or fatigue

* Aching or throbbing pain

* Swelling around

* Night cramps

* Itching around the affected veins

* Burning or discomfort after standing for long periods

Some patients may have significant venous disease even without obvious symptoms.

Risk Factors

Several factors increase the likelihood of developing varicose veins, including:

* Family history

* Increasing age

* Female sex

* Pregnancy

* Obesity

* Prolonged standing or sitting

* Lack of regular physical activity

Possible Complications

Without treatment, varicose veins may lead to:

* Chronic leg swelling

* Skin discoloration

* Venous eczema

* Superficial thrombophlebitis

* Bleeding from enlarged veins

* Venous leg ulcers

Early diagnosis helps prevent these complications.

How Are Varicose Veins Diagnosed?

Diagnosis begins with a clinical examination by a vascular specialist. The most important investigation is Duplex Ultrasound, which evaluates:

* Blood flow in the veins

* Valve function

* Venous reflux

* The main vein responsible for the problem

Treatment should always be based on ultrasound findings rather than the appearance of the veins alone.

Modern Treatment Options

Treatment depends on the severity of the disease and ultrasound findings.

Endovenous Laser Ablation (EVLA/EVLT)

Endovenous laser treatment is considered one of the most effective minimally invasive treatments for incompetent saphenous veins.

Benefits include:

* Performed under local anesthesia

* No surgical incision

* Minimal discomfort

* Quick recovery

* Immediate walking after the procedure

* Return to normal daily activities within a short time

Ultrasound-Guided Foam Sclerotherapy

Foam sclerotherapy is commonly used for smaller varicose veins or residual veins after laser treatment. A special medication is injected into the vein, causing it to close gradually.

Compression Therapy

Compression stockings may relieve symptoms and are recommended in selected patients. However, they do not eliminate the underlying venous reflux.

When Should You See a Vascular Surgeon?

Medical evaluation is recommended if you experience:

* Persistent leg pain or heaviness

* Progressive enlargement of varicose veins

* Leg swelling

* Skin color changes

* Non-healing ulcers

* Sudden redness or tenderness along a vein

Early treatment is usually simpler and helps prevent long-term complications.

Conclusion

Varicose veins are a medical condition that should not be ignored. Thanks to modern minimally invasive techniques such as endovenous laser ablation and ultrasound-guided sclerotherapy, most patients can be treated safely with excellent results, minimal discomfort, and rapid recovery.

If you have symptoms of varicose veins, consult a qualified vascular surgeon for a comprehensive clinical examination and Duplex Ultrasound assessment to determine the most appropriate treatment plan.

Dr. Nadim Haddad

Consultant Vascular Surgeon

Erbil, Iraq

www.drnadimvaricose.com