Leg
Veins- Laser Treatment and Sclerotherapy
Laser treatment is
most effective for small (uncooked spaghetti-size or smaller), superficial
red or purple veins, especially those that are clustered or matted together.
What happens
during the Laser procedure?
A topical anesthetic may be used, but the patient is generally not sedated.
Individual laser pulses are administered along the length of the vein,
causing an immediate effect known as "blanching". Skin cooling
may be used before, after, and during laser treatment of leg veins. The
GentleYAG laser has a self-cooling device and will cool the skin during
treatment.
Is the procedure
painful?
Discomfort during laser treatment of leg veins is minimal, and is often
described as similar to the sensation of a rubber band snapping against
the skin many times.
What happens
after the procedure?
- Following a laser
treatment of leg veins, the treated area may appear slightly swollen
and red, and some superficial blistering or crusting may occur if the
treated vein was very close to the skin's surface.
- Patients with smaller
red veins are often asked to keep their legs elevated as much as possible
for 24 hours following laser treatment of leg veins.
- Compression stockings
are generally not considered necessary because the types of veins treated
with this process are usually very small.
How many Laser
treatments will I need?
Laser treatment of leg veins may occur
in several stages to achieve the optimal effect. Treatments are usually
spaced about three months apart, as it may take several weeks or months
to see the full effects of a laser treatment of leg veins.
For patients who have
struggled with the unsightly appearance of small veins in their legs,
laser treatment of leg veins can provide a quick, permanent, and relatively
painless solution.
Sclerotherapy
How does sclerotherapy
eliminate the veins? Sclerotherapy is one proven method of treating
unwanted leg veins. It involves the injection of a solution (dextrose
& sodium chloride) into the dilated veins which causes them to scar
and close off. This results is complete or partial disappearance of the
vein’s color.
What happens
during the sclerotherapy procedure? A very fine needle is used
to inject the solution into the veins. The needle feels like a small mosquito
bite, and 15-30 seconds of mild discomfort or burning at the site of injection
may be experienced. Some patients experience a muscle cramp that lasts
for a few minutes. The injected veins initially disappear completely as
the blood is pushed out by the solution. When the blood flow returns the
veins reappear, temporarily.
What are the
possible side effects?
- Bruising &
Swelling: At the site of the needle entry and along the vein, swelling
and bruising may occur. The swelling will resolve within 24 hours, and
the bruising will fade within several weeks.
- Tenderness:
Tenderness may occur at the injection site and along the vein. This
may persist for approximately 1-2 weeks.
- Hives &
Itching: Immediately following the injection, a hive-like reaction
with itching may develop at the site. This usually subsides in 30 minutes.
- Ulceration:
A small ulcer may develop at the injection site which will crust and
usually heals within 1-2 weeks.
- Pigmentation
Changes: Spider veins may leak during the treatment process leaving
linear brown streaks or small brown spots which resolve within 6 months.
- Cramping:
Following injection of the veins around the ankle, cramping may occur.
Rising up and down on the toes and massage will alleviate the discomfort.
- “Vein
Mats”: A network of very small veins may develop near the
injection site during the course of treatment. The veins either clear
up spontaneously or after repeated treatments.
What should I do following my treatment?
Pressure bandages will be applied and must remain on the legs for 24 hours.
The bandages can then be removed and your normal routine can be followed.
There is no restriction in activities following sclerotherapy.
How quickly
will the veins disappear?
The fading occurs over the first month, but it may take as long as 2-3
months for some veins to completely fade. In most cases, the larger, conspicuous
veins will either be lighter and smaller, or possibly invisible. Many
smaller veins will disappear completely, but every single vein will not
disappear.
How many sclerotherapy
treatments will I need?
This depends on the number of veins you have, how many veins are destroyed
during the initial tretment, and how quickly they disappear. However,
the average is about two to six treatment sessions to obtain a satisfactory
cosmetic result.
How often
can I have sclerotherapy?
Sclerotherapy may be performed approximately every 4-6 weeks. Re-treatment
of the same area is only done if veins have not faded significantly.
Is there any
reason I should not have sclerotherapy?
People with a history of phlebitis in the legs, diabetes, arterial or
other vascular problems, or previous leg ulcers cannot receive sclerotherapy
treatment.
Will sclerotherapy
prevent new veins from occurring?
Sclerotherapy does not prevent new veins from appearing. It only treats
veins that have been injected.