Sclerotherapy in Charlotte, NC
What is sclerotherapy?
Sclerotherapy involves injecting a solution directly into the vein. The sclerotherapy solution causes the vein to scar, forcing blood to reroute through healthier veins. The collapsed vein is reabsorbed into local tissue and eventually fades.
Will I need more than one
In some instances, several sclerotherapy treatments may be needed.
What are the risks involved?
Sclerotherapy results in few serious complications.
Temporary side effects
Some side effects that may occur at the site of the injection include:
Raised red areas
Small skin sores
Darkened skin in the form of lines or spots
Multiple tiny red blood vessels
These side effects usually go away within a few days to several weeks. Some side effects can take months or even years to disappear completely.
Side effects that may require treatment
Other complications are less common but may require treatment. These include:
Inflammation. This is usually mild but may cause swelling, warmth and discomfort around the injection site. Your doctor may suggest an over-the-counter pain reliever such as aspirin or ibuprofen (Advil, Motrin IB, others) to reduce the inflammation.
Blood clot. A lump of clotted blood may form in a treated vein that may require drainage. Rarely, a blood clot may travel to a deeper vein in your leg (deep vein thrombosis). Deep vein thrombosis carries a risk of pulmonary embolism (a very rare complication of sclerotherapy), an emergency situation where the clot travels from your leg to your lungs and blocks a vital artery. Seek immediate medical care if you experience difficulty breathing, chest pain or dizziness, or you cough up blood.
Air bubbles. Tiny air bubbles may rise in your bloodstream. These don't always cause symptoms, but if they do, symptoms include visual disturbances, headaches, fainting and nausea. These symptoms generally go away, but call your doctor if you experience problems with limb movement or sensation after the procedure.
Allergic reaction. It's possible that you may have an allergic reaction to the solution used for treatment, but this is uncommon.
How should I prepare?
Before the procedure, Dr. White performs a physical exam and gathers your medical history.
Dr. White will:
Evaluate the involved veins
Check for any underlying blood vessel disease
Your doctor will want to know your medical history, including asking about any:
Recent illnesses or existing medical conditions, such as a heart condition or a past history of blood clots
Medications or supplements you take, especially aspirin, ibuprofen (Advil, Motrin IB, others), naproxen sodium (Aleve, others), blood thinners, iron supplements or herbal supplements
Previous treatment for varicose veins and the results of the treatment
If you take aspirin, ibuprofen, naproxen sodium or blood thinners, Dr. White may instruct you on how to stop taking the medication for a certain amount of time before the procedure, to reduce the chances of bleeding.
The day before
Before the procedure, avoid shaving or applying any lotion to your legs. (Don't shave or use lotion after the procedure until the injection site is healed either.) Wear loose, comfortable clothing to your appointment. You might even consider wearing a pair of shorts so that your legs are exposed.
What can I expect?
Sclerotherapy is typically done in your doctor's office and doesn't require anesthesia. It generally takes less than an hour to complete.
During the procedure
For the procedure, you'll lie on your back with your legs slightly elevated. After cleansing the area to be treated with alcohol, Dr. White will use a fine needle to slowly insert a solution into the appropriate vein.
The solution, usually in liquid form, works by irritating the lining of the vein, causing it to swell shut and block the flow of blood. Some solutions contain a local anesthetic called lidocaine.
Eventually, the vein will become scar tissue and disappear. Sometimes a foam version of the solution may be used, particularly when a larger vein is involved. Foam tends to cover more surface area than liquid.
Some people experience minor stinging or cramps when the needle is inserted into the vein. If you have a lot of pain, tell your doctor. Pain may occur if the solution leaks from the vein into surrounding tissue.
Once the needle is withdrawn, Dr. White applies compression and massages the area to keep blood out of the injected vessel and disperse the solution. A compression pad may be taped onto the injection site to keep the area compressed while Dr. White moves on to the next vein.
The number of injections depends on the number and size of veins being treated.
After the procedure
You'll be able to get up and walk around soon after the procedure. Walking and moving your legs is important to prevent the formation of blood clots.
You'll be asked to wear compression stockings or bandages — usually for about two weeks — to maintain compression on the treated veins.
Most people return to their normal activities on the same day, but it may be wise to have someone drive you home after the procedure. Dr. White will probably advise you to avoid strenuous exercise for two weeks after the procedure.
You'll also want to avoid sun exposure to the treated areas during that time. The inflammation caused by the injections combined with sun exposure can lead to dark spots on your skin, especially if you already have a dark skin tone.
When will I see the results?
If you were treated for small varicose veins or spider veins, you can usually expect to see definitive results in three to six weeks. However, multiple treatments may be needed to achieve the results you want.
Veins that respond to treatment generally don't come back, but new veins may appear.
Dr. White will likely schedule a follow-up visit about a month after the procedure to check the procedure's success and decide whether further sessions are needed. Generally, you need to wait about six weeks before undergoing another sclerotherapy session.
Studies of sclerotherapy as a treatment for varicose and spider veins indicate that it has an overall success rate of about 60 to 80 percent in eliminating treated veins.