What are acne scars and acne scarring?
A patient with moderately severe acne has either red, inflamed
pimples (called papules) or red pimples with a white center (called
pustules).
As with all pimples, these pimples are the result of bacteria growing
in clogged skin pores. A patient with severe
acne can also have pus filled lumps called nodules.
Severe acne can result in what is called acne scarring, due to incessant
inflammation, breakage, irritation and eventual skin damage.
Traditionally acne
scars were treated with creams and ingested medications, which
did not have any guaranteed effects. With the advent and popularity
of acne laser treatment, acne removal is now easier, painless and
fast and laser treatment is considered one of the best acne scar
treatments available.
There are different procedures with acne laser treatment, discussed
below:
Laser Resurfacing
In this procedure, a laser is used to burn off the top layers of
the skin on the scarred areas. The sudden disappearance of the top
layer is recognized by the lower layers of skin, which immediately
start cell reproduction and collagen production to replace the missing
skin. The new skin is, in many cases, much healthier and normal
looking that the previous scar tissue.
Fractional Laser Therapy
Fractional laser therapy is the use of a laser to penetrate deeper
layers of skin, without damaging the top layer. Getting to the lower
layers of skin without damaging the top layer was not possible before
laser treatment. In many cases this process is used when scar protrude,
or, are bumpy in nature. The burning away of underlying skin layers
(and inflammation) helps smooth the scarred area and make it level
with the rest of the skin.
Pros and Cons
Laser therapy is, in general, relatively costly. Not all laser surgery
is covered by medical insurance. Topical laser therapy, or laser
resurfacing, is less expensive than fractional
laser therapy, but its results are not always as satisfactory.
On the other hand, laser resurfacing is covered by insurance in
more cases than is fractional laser therapy.
Fractional laser therapy is more expensive and is not always covered
by medical insurance; however the technique is usually more effective
and lasts a longer time than conventional resurfacing. Fewer visits
may also be necessary. Talk to your specialist to see what acne
scar reduction method is best for you.