Sclerotherapy
Sclerotherapy is an injection treatment used to
eliminate spider veins and small to medium size
varicose veins. A mild chemical solution (
sotradecol or polidocanol ) is injected into the
affected vein, with a very fine small needle.
The inner lining wall of the vein becomes
irritated which causes the vein to collapse.
The vein is absorbed by the body ultimately
eliminating the problem vein.
No pretreatment patient preparation is needed.
Following the injections, the leg is wrapped
with an elastic bandage for several hours and
instructed to wear a compression stocking for
the next 7-10 days post-procedure.
What is the treatment like and how long does it
take?
After your evaluation, a treatment plan will be
suggested. We will discuss with you the
estimated number of treatments. This depends
upon the type and extend of the varicose or
spider veins to be treated. It is important to
remember that the number of sessions can be only
estimated, since every one responds differently
to sclerotherapy. A treatment session is about
30 minutes. A very fine needle is used to inject
the veins with a small quantity of a chemical
solution which involves multiple injections
sites.
Is the Procedure Painful?
In general the only discomfort associated with
the procedure is caused by the needle sticks.
However , this is minimal since very small, fine
needle is used. The solutions rarely, if ever,
cause pain when injected. However, when large
veins are treated, there is often an
inflammatory reaction along the vein that cause
some redness and soreness for several days. This
is normal and often a sign of a good response.
Any discomfort is usually relieved by
compression.
How long is each treatment session?
Each treatment session is approximately 30
to 40 minutes. The initial consultation with
treatment takes about 1 1/2 hour. Sessions are
normally scheduled two to four weeks apart.
When can I expect to see results?
Although some people see results almost
immediately, it can take weeks for the veins to
resolve completely. With spider vein treatments,
the veins often will turn red, and bruising will
occur at the injection site. This initial
reaction usually goes away within seven days and
then the veins slowly disappear over the next
two to six weeks. When larger veins are treated
by injection, it is normal to see some
discoloration and bruising at the injection site
and along the vein redness and slight soreness
are also common, but not worrisome.
Over several
weeks the larger vein will scar down and appear
as a black, slightly raised ridge. This will be
progressively absorbed by the body over
approximately 6 to 8 weeks. Occasionally longer
periods of time are needed for the full effect.
A level of 70% - 80% overall improvement is
realistic.
Most conditions usually requires an average of 3
to 6 treatments, spaced out 2 to 4 weeks apart.
How successful is sclerotherapy?
After 2 to 3 treatments, most patients can
expect 50% to 90% improvement. However, fading
is gradual and disappearance of spider veins is
usually achieved after 6 to 8 weeks.