| |
|
Varicose
veins are dilated (enlarged) veins that usually occur in the legs.
They may appear as small,l branching channels that resemble spiders
legs (hence the term spider veins), or they may be larger, up to
one or two centimeters in diameter. Veins transport blood back to
the heart. Veins have valves in them that are supposed to prevent
blood from flowing backwards, away from the heart. Varicose veins
develop from poor functioning of these valves,
which allows the blood to pool in the veins. They appear blue or
purple, because venous blood has less oxygen in than red, arterial
blood. Risk factors for developing varicose veins include age, female
hormones and pregnancy, obesity and genetics. All of these factors
may contribute to a loss of elasticity in the veins, which can cause
failure of the valves. However, anyone can develop varicose veins.
The symptoms of varicose disease may
be purely cosmetic, as in the case of spider veins. Larger dilated
veins may also be only cosmetic, or they can be painful, and can
cause hyperpigmentation (dark skin), ulceration or even bleeding.
The treatments vary, depending on the type and loacation of the
veins.
Treatment of Varicose Veins
There are several types of treatments
for varicose veins, depending on the size, symptoms and location
of the veins:
1. Venous sclerotherapy
involves injection of a liquid solution into the veins that scleroses,
or scars, the endothelium, or inner lining of the vein, causing
it to collapse. The body then absorbs the vein, and it disappears.
At the Boca Vein Center, we employ a very small needle, 32 guage,
for the injections, which makes them practically painless. Hypertonic
saline, a salt solution, similar to the salt in our bodies, but
more concentrated, is used for the injections. Veins up to five
to six millimeters (one quarter of an inch) can be injected. These
veins may take up to three to four months to disappear completely,
but reinjections may be necessary.
2. Vein stripping is a surgical procedure, requiring
regional or general anesthesia, that is performed in an operating
room. In this procedure, long segments of large, dilated varicose
veins are literally stripped from the leg, using two or more small
incisions. With the advent of laser treatments, this procedure is
rarely performed.
3. EndoVascular Laser Treatment of large varicose
veins utilizes a laser to treat the veins. This procedure is performed
in the office, with local anesthesia. It is similar to sclerotherapy
for the smaller veins, except that the sclerosis of the lining of
the veins is caused by the laser, rather than injection.
4. Phlebectomy is the surgical removal of small
segments of the larger dilated veins through small incisions in
the legs. This procedure is also performed in the office, under
local anesthesia.
Before Your Procedure
Very little preparation is required
before any vein procedure. You should refrain from taking Aspirin,
Advil, Alleve or any other anti-inflammatory medication for one
week prior to the procedure. You should inform the staff if you
are taking Coumadin, as that should not be stopped without consulting
your Primary Care Physician. You mat take Tylenol at any time before
or after your procedure. In general, antibiotics are not prescribed
before these procedures. You should bring comfortable clothing,
such as athletic shorts, to wear during the procedure, as well as
loose pants or a skirt to wear over your compression stockings when
you leave the office. You should bring compression stockings with
you to the procedure, as you will need to wear them home after the
procedure.
Post Procedure Care
In general, after most procedures performed
at the Boca Vein Center, we recommend the use of compression hose,
for at least one week. Knee high, thigh high or waist high hose,
depending on the location of the veins being treated, can be used.
These can be obtained at most medical or surgical supply stores
and at many drug stores and pharmacies.
Walking is the best post procedure exercise, as the use of the leg
muscles helps to promote normal blood flow through the deep veins
of the legs. We prefer that patients refrain from heavy exercise
for one week after the procedure, as this may cause sweating, which
increases blood flow to the skin and may increase blood flow to
the recently treated veins.
We prefer refraining from taking baths
or the use of hot tubs for one week after the procedure. Again,
these hot environments may promote increased blood flow to the skin,
which we prefer to avoid. Of course, you may take a shower the next
day, and every day after the procedure.
You may resume medications such as
Aspirin, Advil, Alleve, Coumadin or any other anti-inflammatory
medications two days after your procedure.
|