Millions of men & women are bothered
by spider veins - those small yet unsightly clusters of red,
blue or purple veins that most commonly appear on the
thighs, calves and ankles. In fact, it's estimated that at
least half of the adult female population is plagued with
this common cosmetic problem.
Today, many
surgeons are treating spider veins with sclerotherapy. In
this rather simple procedure, veins are injected with a
sclerosing solution, which causes them to collapse and fade
from view. The procedure may also remedy the bothersome
symptoms associated with spider veins, including aching,
burning, swelling and night cramps.
Although this
procedure has been used in Europe for more than 50 years, it
has only become popular in the United States during the past
decade. The introduction of sclerosing agents that are mild
enough to be used in small veins has made sclerotherapy
predictable and relatively painless.
If you're
considering sclerotherapy to improve your condition, this
information will give you a basic understanding of the
procedure - when it can help, how it's performed and what
results you can expect. It won't answer all of your
questions, since a lot depends on your individual
circumstances. Please ask the doctor if there is anything
about the procedure you don't understand.
The best candidates for sclerotherapy
Men & women of any
age may be good candidates for sclerotherapy, but most fall
in the 30-to-60 category. In some women, spider veins may
become noticeable very early on - in the teen years. For
others, the veins may not become obvious until they reach
their 40s.
If you are
pregnant or breastfeeding, you may be advised to postpone
sclerotherapy treatment. In most cases, spider veins that
surface during pregnancy will disappear on their own within
three months after the baby is born. Also, because it's not
known how sclerosing solutions may affect breast milk,
nursing mothers are usually advised to wait until after they
have stopped breastfeeding.
Spider veins
in men aren't nearly as common as they are in women. Men who
do have spider veins often don't consider them to be a
cosmetic problem because the veins are usually concealed by
hair growth on the leg. However, sclerotherapy is just as
effective for men who seek treatment.
What to expect from sclerotherapy
Sclerotherapy
can enhance your condition and your self confidence, but
it's unrealistic to believe that every affected vein will
disappear completely as a result of treatment. After each sclerotherapy session, the veins will appear lighter. Two or
more sessions are usually required to achieve optimal
results.
You should
also be aware that the procedure treats only those veins
that are currently visable; it does nothing to permanently
alter the venous system or prevent new veins from surfacing
in the future.
Before you
decide to have sclerotherapy, think carefully about your
expectations and discuss them with the doctor.
The procedure
A typical
sclerotherapy session is relatively quick, lasting only
about 15 to 30 minutes. After changing into shorts, your
legs may be photographed for your medical records. You will
be asked to lie down on the examination table and the skin
over your spider veins will be cleaned with an antiseptic
solution. Using one hand to stretch the skin taut, the
doctor or nurse will begin injecting the sclerosing agent
into the affected veins. Bright, indirect light and
magnification help ensure that the process is completed with
maximum precision.
Approximately
one injection is administered for every inch of spider vein
- anywhere from five to 40 injections per treatment session.
During the
procedure, you may listen to music, read, or just talk to
your practitioner. You will be asked to shift positions a
few times during the process. As the procedure continues,
you will feel small needle sticks and possibly a mild
burning sensation. However, the needle used is so thin and
the sclerosing solution is so mild that pain is usually
minimal.
Risks related to the procedure
Serious
medical complications from sclerotherapy are extremely rare
when the procedure is performed.
However, they may occur. Risks include the formation of
blood clots in the veins, severe inflammation, adverse
allergic reactions to the sclerosing solution and skin
injury that could leave a small but permanent scar.
A common
cosmetic complication is pigmentation irregularity -
brownish splotches on the affected skin that may take months
to fade, sometimes up to a year. Another problem that can
occur is "telangiectatic matting," in which fine reddish
blood vessels appear around the treated area, requiring
further injections.
You can reduce
the risks associated with treatment by choosing a doctor who
has adequate training in sclerotherapy and is well versed in
the different types of sclerosing agents available. A
qualified doctor can help you select which type of
sclerosing medication is most appropriate for your needs.
Planning your treatment
During your
initial consultation, your legs will be examined. Your
doctor may draw a simple sketch of your legs, mapping out
the areas affected by spider veins or other problems. During
the examination, you will be checked for signs of more
serious "deep vein" problems, often indicated by swelling,
sores, or skin changes at the ankle. A hand-held Doppler
ultrasound device is used to detect any backflow
within the venous system.
If such
problems are identified, your surgeon may refer you to a
different specialist for further evaluation. Problems with
the larger veins must be treated first, or sclerotherapy of
the surface veins will be unsuccessful.
Your doctor
will ask you about any other problems you may have with your
legs, such as pain, aching, itching or tenderness. You will
also be asked about your medical history, medications you
take, or conditions that would preclude you from having
treatment. Individuals with hepatitis, AIDS or other
blood-borne diseases may not be candidates for
sclerotherapy. Patients with circulatory problems, heart
conditions, or diabetes may also be advised against
treatment.
It's important
to be open in discussing your history and treatment goals
with the doctor. Don't hesitate to ask any questions or
express any concerns you may have. The doctor should
explain the procedure in detail, along with its risks and
benefits, the recovery period and the costs. (Medical
insurance usually doesn't cover cosmetic procedures.)
Preparing for your procedure
You will
receive specific instructions from the physician on how to
prepare for your treatment. Carefully following these
instructions will help the procedure go more smoothly.
You'll be
instructed not to apply any type of moisturizer, sunblock or
oil to your legs on the day of your procedure. You may want
to bring shorts to wear during the injections, as well as
your physician-prescribed support hose, and slacks to wear
home.
When
scheduling your procedure, keep in mind that your legs may
be bruised or slightly discolored for some weeks afterward.
You probably won't be comfortable wearing shorts, a swimsuit
or a mini skirt until after your legs have cleared up a bit.
After the procedure
Tight-fitting support hose may be prescribed to guard
against blood clots and to promote healing. You may be
instructed to wear the support hose for 24 hours or more.
It's not
uncommon to experience some cramping in the legs for the
first day or two after the injections. This temporary
problem usually doesn't require medication.
You should be
aware that your treated veins will look worse before they
begin to look better. When the compression is
removed, you will notice bruising and reddish areas at the
injection sites. The bruises will diminish within two weeks.
In many cases, there may be some residual brownish
pigmentation which may take up to a year to completely fade.
Getting back to normal
Although you
probably won't want to wear any leg-baring fashions for
about two weeks, your activity will not be significantly
limited in any other way from sclerotherapy treatment.
You will be
encouraged to walk to prevent clots from forming in the deep
veins of the legs. However, during the period of time to
complete your treatment program, prolonged sitting and
standing should be avoided, as should squatting, heavy
weight lifting and "pounding" type exercises, including
jogging.
A one-month
healing interval must pass before you may have your second
series of injections in the same site. After each treatment,
you will notice further improvement of your legs'
appearance.