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Laser Treatments
Facial Telangiectasias
Facial Spider Veins, or Telangiectasia, are
one of the most common facial skin
conditions for which patients seek
treatment. These unsightly dilated blood
vessels are seen almost exclusively in
patients with fair skin, and are often
associated with chronic sun exposure,
rosacea, overuse of cortisone creams and
certain autoimmune diseases, and
occasionally they may be hereditary. In many
cases, the exact cause is unknown.
Unlike leg veins, which are induced and
aggravated by gravity, facial telangiectasia
are usually capillaries or small arteries
(arterioles) in the papillary dermis, with
weakened elastic fibers in their walls which
allow them to dilate and become visible, and
despite their common name, they are not true
“veins”.
Treatment of Facial Telangiectasia: The
laser makes use of the principle of
selective photothermolysis to coagulate
abnormal blood vessels while sparing the
surrounding tissue. No anesthesia is needed
for treatment of facial telangiectasia. The
laser pulses feel like little “snaps”, and
can be easily tolerated by most clients. Air
cooling is used on the skin to increase
comfort and decrease superficial blistering.
After the proper laser settings are made,
the individual vessels are “traced” with
individual laser pulses.
In some cases, especially in larger,
telangiectasia around the nose, there may be
an improvement instead of complete
resolution. Occasionally, the telangiectasia
may at first appear worse than before
treatment, and then disappear within a few
weeks or months. It is much safer to
re-treat than to run the risk of
scarring-anticipate a re-treatment about a
month after the initial treatment for best
results. |