Spider Veins (Sclerotherapy): Symptoms, Classification, Diagnosis & Recovery

A medical procedure called sclerotherapy is used to treat spider and varicose veins, which are typically found on the legs. The doctor will inject a specific solution into your spider or varicose vein using a needle. The lining of your blood vessels becomes irritated by this chemical solution, which causes it to swell, adhere, and leave a scar. Your vein is sealed off, improving both its appearance and sensation.

Spider veins also known as telangiectasias, are inflamed blood vessels that appear red, blue, or purple immediately beneath the skin. They are usually not harmful. Although they rarely occur, spider veins can occasionally cause burning, itching, or discomfort (particularly in your legs). Spider veins can be removed, and treatments can improve your skin's appearance.

What are the types of Sclerotherapy?

The most common type of sclerotherapy is called liquid sclerotherapy, in which a tiny needle is used to inject a liquid chemical solution, or sclerosant, directly into the vein. The vascular lining becomes irritated by the sclerosant, which makes it expand and adhere. The vein eventually becomes fading scar tissue.

• Foam Sclerotherapy: In this technique, a gas or air mixture is added to the sclerosant solution to produce foam. Deeper veins in the leg or larger varicose veins are frequently treated using foam sclerotherapy. By moving the blood in the vein, the foam increases the area where the sclerosant comes into contact with the vein wall.
• Ultrasound-Guided Sclerotherapy (UGS): This method injects sclerosant into veins that are not visible on the skin's surface, like deeper varicose veins, by using ultrasound imaging to guide the injection. Treatment efficacy is increased and accurate injection placement is ensured with the use of ultrasound.
• Transdermal Sclerotherapy: In this more recent method, a transdermal laser is used to help the sclerosant absorb through the skin. It is especially helpful in treating tiny veins that are near the surface of the skin.

The size and location of the veins, the patient's general health, and the doctor's experience all play a role in the sclerotherapy procedure selection.

Who needs Sclerotherapy?

People with spider veins or varicose veins may benefit from sclerosing their veins, but not everyone is an ideal candidate. You will consult with a vascular specialist before the treatment, who will determine your eligibility for sclerotherapy.

• Sclerotherapy is not an option for you if you:
• Possess a blood clot caused by an active deep vein thrombosis or superficial vein thrombosis.
• You are carrying a child. It will take you at least three months following delivery to receive sclerotherapy.
• Nursing (breastfeeding).
• Unable to move from bed.

Sclerotherapy is not often performed on veins that you may require in the future for surgical bypass treatments, such as the saphenous vein used in coronary artery bypass graft surgery unless the vein is already damaged beyond repair.

Although these veins are normally painless, they occasionally may cause discomfort or pose a cosmetic issue. The following are a few indications and symptoms of spider veins:

• Appearance: Spider veins are apparent as thin, minuscule lines or clusters of lines on the skin's surface. Their colors can be purple, blue, or red.
• Location: They usually develop on the face, legs, and other locations with thin skin, especially around the nose and cheeks.
• Pain or Discomfort: Spider veins can hurt or create burning, aching, or itchy sensations, especially after extended periods of sitting or standing.
• Swelling or throbbing: After extended hours of standing or at the end of the day, some people may have modest swelling around their spider veins.
• Increased Visibility: Activities that cause the veins to contract more, such as standing for extended periods, pregnancy, or weight gain, can make spider veins more obvious over time.