What
does it do?
After nearly a year’s experience performing microdermabrasion
(mda), John M. Yarborough, MD presented his clinical insights
to colleagues attending the 1999 Annual Clinical and Scientific
Meeting of the American Society for Dermatologic Surgery on
May 19. Dr. Yarborough, a renowned dermatologic surgeon in
private practice in New Orleans, LA, is credited with promulgating
dermabrasion treatment since the 1970’s. Dr. Yarborough
discussed the effectiveness with reference to the following
6 indications:
| 1.
Greatly enhances poor, dull skin texture by gently resurfacing
the superficial skin layers. |
| 2.
Softens and modifies fine “expression” lines
typically seen on the forehead and around the mouth. |
| 3.
Polishes and reduces fine, crepey lines on the cheeks
generally caused by aging and sun damage. |
| 4.
Smoothes pigment changes or skin discoloration. |
| 5.
Contracts enlarged pores; exfoliates and suctions out
clogged pores in case of acne. |
| 6.
Polishes and smoothes out the margins of acne and burn
scars; usually requires 10 initial treatment visits. |
According
to Dr. Yarborough, “patient satisfaction with (mda)
has been consistently and overwhelmingly positive. Patients
really enjoy the treatment and are pleased with the results.”
He concluded that the technique is especially beneficial for
darker skin types and as an adjunctive therapy to accelerate
or maintain other skin renewal modalities, like laser therapy
or Retin-A therapy. (1)
Presenting
on March 20, 1999 at the American Academy of Dermatology’s
57th Annual Meeting in New Orleans, dermatologist Mark Rubin,
MD, Associate Clinical Professor, Division of Dermatology,
University of California, San Diego, discussed the benefits
of (mda) as the latest treatment option for skin resurfacing.
The procedure treats common skin conditions such as rough
skin texture, uneven pigmentation, acne, sun damage, fine
wrinkles and acne scars. “What we’re accomplishing
with (mda) is not only removing some of the damaged skin,
but stimulating new cell growth as well. Research has shown
that repetitive, superficial abrasions can create significant
new cell growth. Microdermabrasion takes advantage of this
response by allowing patients to gradually resurface their
skin without “downtime” and risk of more aggressive
procedures.”(2) Dr. Rubin has also been quoted to say
that the (mda) process can be anything from the most superficial
exfoliation to a wound that can equal an erbium laser treatment.
Ronald
L. Moy, M.D., Dermatologist and Editor of Dermatologic Surgery,
believes that the results seen from a series of (mda) treatments
could possibly be able to postpone laser resurfacing, “…although
it does not remove the deeper wrinkles, it does ameliorate
fine lines and blotchiness, going one step beyond AHA’s.”
(3)
In
the June 1999 issue of Self Magazine, Steven B. Hopping, M.D.
of The Center for Cosmetic Surgery in Washington, DC says
revving up a dull complexion is the main reason patients seek
(mda), but it’s also used to treat discoloration, roughness
and fine lines. The procedure even helps diminish some acne
scars, stretch marks and large pores. Unlike glycolic acid,
(mda) is proven safe for Asian, Hispanic and African American
skin, all of which are prone to pigment irregularities. Microdermabrasion
allows doctors to go deeper as warranted, possibly making
chemical peels, laser resurfacing, or dermabrasion less necessary.
According
to a published interview with Maria Morris, a medically trained
clinical aesthetician, as well as the Director and Owner of
the Dallas Center of Clinical Aesthetics, who has performed
well over 5,000 (mda) treatments: Microdermabrasion is the
perfect tool to address most skin care concerns. It corrects
and rejuvenates the skin. We are able to treat fine lines
and wrinkles, photo-damaged skin, acne, pigmentation and scarring.
It’s perfect for those clients who need rejuvenation
of the face, neck and chest from sun exposure damage. Precancerous
lesions can be safely peeled away. Also, laser resurfacing
patients use (mda) to fade out the line of demarcation, and
to rejuvenate the neck and chest tissue not treated by the
laser. It is also used for improving the appearance of scars
from trauma, acne or surgery. As we increase the collagen
production with regular treatments, we are really plumping
the skin and creating more permanent lasting change.
How
does it do it?
At
a recent presentation on June 29, 1999 entitled, Skin Rejuvenation
by Lasers and Other Modalities, Robert Joseph, M.D., founder
of the Danville Laser and Skin Surgery Center, in Danville,
Kentucky, presented that (mda) appears to stimulate the growth
of new collagen. This is accomplished by the trauma caused
from the aluminum oxide crystals as well as the increased
blood circulation resulting from the suction of the handpiece.
“This suction stimulates the papillary and reticular
dermis blood flow, which activates fibroblast activity resulting
in more connective tissue growth, namely, elastin and collagen.”
Dr. Joseph added that “(mda), when used in conjunction
with newer chemical therapies, improves their results by double.”
I have found in my practice that while I still use chemical
peels a great deal, the number of (mda) treatments has exploded,
while the number of chemical peels have reduced.
Dr.
Mark Rubin (referenced above), explained that (mda) is a technique
that involves stripping off very thin, superficial layers
of the skin using machines that employ airflow from a vacuum-like
device and sterile “sand” that consists of aluminum
oxide. By varying the air flow and sand, (mda) can create
very superficial wounds – 10 microns with one pass of
the handpiece across the surface of the skin or deeper wounds
of over 100 microns with multiple passes of the handpiece.
Other
methods of skin resurfacing, and their depth of treatment
include |
| Er:
YAG laser |
25
to 30 microns per pass |
| Chemical
Peel with 10-25% TCA |
(superficial
wound to papillary dermis) |
| Chemical
Peel with 35% TCA |
75
microns (med. depth wound to upper reticular dermis) |
| Chemical
Peel with 50% Phenol |
100
microns |
| Chemical
Peel, Bakers formula |
(deep
peel, wound to mid reticular dermis) |
| CO2
Laser Dermabrasion |
100
to 150 microns per pass |
| Mechanical
Dermabrasion |
350
microns |
Evidence
of microdermabrasion’s effectiveness is reflected in
the support it has received from unlikely sources, namely,
chemical peel manufacturers. Obagi and Bio-Medic have both
developed protocols that combine their products with microdermabrasion.
These types of companies stand to loose the most from microdermabrasion,
and if this treatment was effective, they would have been
the first to point that out. Instead, from a corporate level,
they have embraced microdermabrasion. It is generally accepted
that chemical peels and microdermabrasion both have a place
in skin rejuvenation.
Since
it’s introduction in the United States, with FDA approval
in December of 1996, (and use in Europe since 1986) microdermabrasion
has received an uncommon and very positive reception. It’s
effects are impressive and undeniable. This novel, yet simple
technique, conforms with well known and proven skin rejuvenating
and resurfacing principles. These facts lend themselves to
predict that microdermabrasion has an integral role in skin
care now and in the future.
1) American Society For Dermatologic Surgery, News Release,
May 19, 1999.
http://www.asds-net.org/anupdate.htm
2) American Academy of Dermatology, Press Release, March 20,
1999.
http://www.aad.org/PressReleases/dermpeel.htm
3) Microdermabrasion, Laura Root, Les Nouvelles Esthetiques,
p. 42-52 April, 1999.
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