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Christopher Zachary, MDProfessor and Chair
Department of DermatologyUniversity of California - Irvine
Chris Zachary’s take on plasma
Early on –> … “I blew off the technology!”
& Now…
• “Portrait plasma actually delivered on the cosmetic outcomes that
were claimed, as they were based on an extensive series of preclinical
and
IRB-controlled studies by reputable physicians across several aesthetic
specialties
• Furthermore, now there is proven long-term patient results out over 5
+ years.
• With high energies, you can get very nice skin tightening, excellent
reduction in pre-cancers and very nice color and texture and tone
• Portrait technology provides a highly effective mechanism for patients
requiring skin rejuvenation across a spectrum of indications.
• This technology is safe, reliable and effective.
• I am personally delighted to see this technology back in harness!”
Plasma (ionized gas) is the 4th state of matter (solid, liquid, gas,
plasma) 99% of the visible universe is plasma,
including most of the matter in the sun, stars
and the region of space around Earth
Portrait plasma formed by combining pulsed nitrogen gas and UHF
energy
(no UHF energy delivered to the skin)
N2 plasma (diatomic molecule-strong bonds) chosen for controlled, predictable thermal energy delivery to the skin’s
architecture heats all tissue components not chromophore dependent
Bottom line: thermal energy from the plasma generated is delivered
at 5mm and absorbed by the skin architecture, resulting in both
immediate and long-term tissue effects and skin regeneration
Portrait® plasma – what is it?!
Aurora Borealis Sun
Plasma Zone of Effect of Portrait Nitrogen Plasma
Inner Zone = Zone of Thermal Damage
Outer Zone = Zone of Thermal Modification
Gaussian distribution of energy delivered to the whole skin architecture
Non-fractionated, non-chromophore
dependence provides full coverage
Thermal (plasma) energy delivered to the skin
Predictable, non ablative impact at all
energy levels
Portrait’s 3DimensionalThermal Effects
on Skin Architecture
Note the depth of heating effect at ~ 70°C for triggering neocollagenesis in 100% skin architecture
3D Thermal heating within skin architecture
Portrait System and Delivery System
No need for safety eyewear/special room prep
110/220 VAC single phase; <10A
N2 gas C-cylinder Portable
Unique Features of Portrait Plasma Skin Regeneration
• Works at and below the surface of the skin to modify the skin’s architecture generating new collagen and elastin
• Non-ablative at time of treatment, leaving the skin intact
• Stimulates the body to regenerate the sun-damaged structural elements of the skin
• Clinical improvements in skin tone, texture and laxity are seen immediately and improvement continues up to a year
• Creates a tremendous zone of regeneration filled with many times the normal amount of cells that create collagen and decrease of elastosis
• Versatile treatment options: lunchtime treatment through high-end results comparable to CO2 laser but with fewer complications and less downtime
“Portrait creates a natural, intact, and uninterrupted biological dressing that sheds naturally. The patient’s own protective dressing could retain growth
factors, accelerate healing, and diminish the chance of scarring.” Dr. Suzanne Kilmer
Millisecond pulses of nitrogen plasma
Pulses applied adjacently with slight overlap
Energy Range: 1- 4 Joules (.1 J)
Rep Rate: 1-2.5 Hz (.5Hz)
Optimal delivery distance: 5mm from skin surface
Portrait Express/VLE (0.65 J) delivery distance 25mm from skin surface at 1J energy setting
Non-Contact Plasma Pulse
Plasma is formed inside disposable nozzle connected to
the handpiece
Day 0 following treatment (at 3.5 J)
Day 4
Day 10
100% treatment of skin architecture 100% intact architecture• Highly reactive dermis• Vacuolation occurs at high energy
Developing line of cleavage between Zones of Thermal Damage and Modification
New Stratum Corneum under line of cleavage
Regenerated Epidermis
100% regenerated epidermis with residual activity in basal layer
Zone of Thermal Modification: intense fibroblast activity, neocollagenesis & neovascularization regenerating the reticular dermis
Portrait Plasma Treatment Histology
Stratum Corneum & Epidermis intact during Tx
Post-Tx dehydrated cell contents still present
Cytoplasmic or nucleic viral proteins will remain within the intact cell wall which sheds 3-4 days following Tx
Immediate Pre-Tx
Immediate Post-Tx: 3.5 J
Retention of Cellular Contents — Portrait Plasma Pulse
“A wound response without an open wound…unique…” Dr. Eric Bernstein, upon analyzing
the study histologies
No ablation or vaporization of cellular material
Portrait Unique Energy Dependent Effect
0.65-1.0J 1.0-2.0J 3.0-4.0J
Above this line of cleavage, the skin will shed after new architecture is regenerated
Portrait Treatment Protocols
Full Spectrum of Treatments
For regional treatments (i.e., peri-orbital, -oral)
Demarcation lines not seen with regional area treatments (i.e., eyelids) or around the jaw line for full face
FDA-cleared for treatment of: rhytides (of the body — on/off face) acne scars actinic & seborrhoeic keratosis benign skin lesions viral papillomata
A Retrospective Analysis of the Safety Profiles of a New Plasma Skin Regeneration DeviceCompared to CO2 LasersKenneth O. Rothaus, M.D.1, Richard Fitzpatrick, MD2
1New York Presbyterian Hospital, New York, NY; 2La Jolla Cosmetic Surgery Centre, San Diego, CA
Background and Objective:Although the CO2 Laser is considered the industry gold standard for laser resurfacing, many physicians have abandoned the technology due to the complications and prolonged recovery. Portrait® Plasma Skin Regeneration (PSR) is a new non-ablative technology which when used at high energy, approaches CO2 results, has a
higher safety profile, and faster recovery time. Plasma’s thermal energy is delivered to 100% of the skin and can safely be used as an adjunct procedure for patients undergoing rhytidectomies and blepharoplasties to enhance aesthetic outcomes. In addition, PSR is not a laser or light source targeting specific chromophores, and does not require a dedicated operating facility, sedation, or specialized safety equipment. This report analyzes the safety/efficacy profiles of Plasma Skin Regeneration in comparison to the CO2 laser.
Materials and Methods:A review of current literature regarding patient outcomes (~1100 patients) from CO2 laser resurfacing was done. In addition, a retrospective analysis of high energy PSR patients over the past two years (120 patients) at two sites was performed.
Results:The incidence rate of the following complications was assessed: hypopigmentation, hyperpigmentation, persistent erythema, scarring, and bacterial and viral infection. For CO2 patients, the most common adverse effects noted were hyperpigmentation (transient and other 21-34%), bacterial and viral infection (7-8%) and prolonged erythema. Reports of late hypopigmentation range from 8-20% of CO2 patients evaluated. Scarring was rare. Average initial recovery time for CO2 patients is 2 weeks; however, erythema lasting 2 – 6 months was common.
Conclusion:Due to the risk of complications and prolonged recovery many physicians have sought alternatives to CO2 laser
resurfacing. Plasma Skin Regeneration is a new non-ablative technology that does not create an open wound. Used at high energy, PSR approaches CO2
results in terms of wrinkle reduction and tightening with further improvement in the tone and texture of the skin
Of the 120 PSR patients evaluated, half of those patients were over a year post-treatment, and the others were at least 6 months. Patient and physician rated improvements with the PSR vary based on energy level used (3.0 to 4.0 Joules) and ranged from 30-70%.
CO2 PLASMA
Healing Time
Erythema
PIH
Hypopigmentation
Infection
2-3 weeks 4-7 days
months 2-3 weeks
21-34% 3-4 %
8-20 % 0 %
7-8% <1%
The complication rate with Plasma Skin Regeneration is extremely low, has a high safety profile, short recovery period and represents a technological advancement in resurfacing for the aesthetic surgical patient.
Pre-treatment 1 Month Post PSR
Ph
oto
s co
urt
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R.
Fitz
patr
ick,
M.D
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Poster#: P3001
Pre-treatment
30 days Post-treatment
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Su
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ilmer
MD
Portrait: High Energy Single Treatment
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R. Fi
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1 Year Post-treatment
Portrait Long-Term Results - Eyes and Eyelid Tightening
Portrait High Energy Single Treatment 3.0 Joules Double Pass on Deeper Rhytides
Before 4 Weeks Post-treatment
Photographs Courtesy of V. Gurvits, DO
Portrait®: Peri-oral Rhytides
High Energy Single Treatment
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R. Fi
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Ph
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Roy G
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M
.D.
Before
After
No Botox!
Portrait High Energy Single Treatment
Before After
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R. Fi
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MD
Portrait High Energy Double Pass Single Treatment
Neck, Chest & Hands(40-60% patient rated improvement)
Portrait Results: Non-Facial Treatment
Photographs Courtesy of V. Gurvits, DO
Pre-treatment 6 Months Post-treatment
Pre-treatment 4 Months Post-treatment
Photographs Courtesy of V. Gurvits, DO
Portrait Results: Non-Facial Treatment
Pre-Treatment 6 Month Post
Portrait® Plasma Single Treatment - 3.5 J 1st pass, 4.0 J 2nd pass
Ph
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N.
Ueb
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O
Portrait Results: Acne Scars
1 month laterPre-treatment
Ph
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cou
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Dr.
Hon
g, Kore
a
Portrait Low Energy Single TreatmentOf Ethnic Skin
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R. Fi
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“We get great tightening results especially around the eyes with Portrait. The only technology that compares to these results is full strength multi-pass CO2. Portrait is predictable and delivers 100%
coverage. The thinner skin of an eyelid is very well suited for plasma treatments.” Richard Fitzpatrick, MD
Portrait Long-Term, 1 year Results - Eyes and Eyelid Tightening