The Eu opean Jou nal o Biomedical
and Li e Sciences 2023, No 3
ISSN 2310-5674
COMPARATIVE ANALYSIS OF HARDWARE TECHNOLOGIES
41
ppublishing.o g
Sec ion 4. P ac ical Medicine
DOI:110.5281/zenodo.17699603
COMPARATIVE ANALYSIS OF HARDWARE
TECHNOLOGIES FOR SKIN REJUVENATION
Tishchenko Inessa Yu ie na 1
1 Founde and CEO, SKINTOUCH ZONE, USA, New Yo k
Ci e: Tishchenko I. Y. (2023). Compa a i e analysis o ha dwa e echnologies o skin
eju ena ion. The Eu opean Jou nal o Biomedical and Li e Sciences 2023, No 3. h ps://doi.
o g/10.5281/zenodo.17699603
Abs ac
The a icle p esen s a compa a i e analysis o a ious ha dwa e echnologies used o skin
eju ena ion in aes he ic medicine. The basic p inciples o ac ion, indica ions, con aindica-
ions, expec ed esul s and po en ial side e ec s o such me hods as lase he apy (abla i e and
non-abla i e lase s), pho o eju ena ion (IPL), adio equency li ing (RF li ing), ul asonic
SMAS li ing (HIFU) and mic oneedle RF a e conside ed. Special a en ion is gi en o he e ec-
i eness o hese me hods, conside ing ac o s such as skin ype, pa ien age, and he se e i y o
aging- ela ed changes. The echnologies a e compa ed based on he dep h o pene a ion, in a-
si eness, eco e y ime, and du abili y o esul s. The goal o he s udy is o p o ide a sys ema ic
o e iew o hese echnologies o help bo h specialis s and pa ien s make in o med decisions
abou which echnique would be mos sui able o hei indi idual needs and expec a ions.
Keywo ds: skin eju ena ion, ha dwa e cosme ology, lase he apy, pho o eju ena ion, IPL,
adio equency li ing, RF li ing, ul asonic SMAS li ing, HIFU, mic oneedle RF, aes he ic
medicine.
In oduc ion
Mode n aes he ic medicine is ac i ely
e ol ing, o e ing a wide ange o echniques
o add essing age- ela ed skin conce ns, wi h
ha dwa e echnologies playing a p ominen
ole. The human desi e o you h and beau y
d i es he con inuous sea ch o and imp o e-
men o me hods ha e ec i ely comba signs
o aging, such as w inkles, loss o i mness,
discolo a ion, enla ged po es, and changes in
acial con ou s.
In he ea ly s ages o cosme ology, he o-
cus was on in asi e su gical p ocedu es. How-
e e , oday, he e is a shi owa ds minimizing
auma while main aining e icacy. Ha dwa e
echniques excel in his ega d, p o iding con-
olled and a ge ed ea men s ha a ec di -
e en skin laye s wi hou equi ing ex ended
eco e y o gene al anes hesia.
The ma ke o ha dwa e skin eju ena ion
echnologies is cons an ly e ol ing wi h new
de ices and echniques based on a a ie y o
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Sec ion 4. P ac ical Medicine
physical p inciples, anging om he use o
di e en wa eleng hs o ligh and adio e-
quency ene gy o ul asonic wa es and mi-
c ocu en s. This di e si y, on he one hand,
allows p o essionals o choose he bes solu-
ion o each indi idual pa ien , conside ing
hei unique cha ac e is ics, skin ype, age,
and desi ed ou come.
Howe e , on he o he hand, his a ie y
also c ea es a need o a ho ough unde -
s anding o he unde lying mechanisms o
each echnique, i s indica ions and con ain-
dica ions, as well as po en ial isks. Wi hou
a clea and s uc u ed analysis and compa -
ison o hese app oaches, he e is a isk o
making subop imal choices, leading o lowe
pa ien sa is ac ion and e en unwan ed side
e ec s.
The pu pose o his compa a i e analysis
is o sys ema ically and ho oughly s udy he
key ha dwa e echnologies used o skin eju-
ena ion. We will conside hei undamen al
p inciples o ope a ion, analyze he deg ee o
in asi eness, and e alua e hei e ec i eness
based on a ious skin pa ame e s and dep h
o ea men . Special a en ion will be paid o
di e ences in expec ed ou comes, du a ion o
e ec s, ehabili a ion pe iod, and sa e y p o-
iles o each me hod.
This comp ehensi e app oach will no
only highligh he ad an ages and disad an-
ages o each echnology, bu also p o ide
ecommenda ions o hei op imal use. This
will con ibu e o an in o med choice o eju-
ena ion me hods o p ac i ione s and pa-
ien s seeking o achie e he bes aes he ic
esul s. A deep unde s anding and compa a-
i e analysis o ha dwa e me hods o skin e-
ju ena ion is essen ial o success ul p ac ice
in aes he ic medicine and imp o ing pa ien s’
quali y o li e.
Scien i ic no el y o he s udy
This esea ch p esen s a comp ehensi e
compa a i e analysis o mode n ha dwa e-
based skin eju ena ion echnologies
–such
as lase he apy, adio equency li ing, mi-
c ocu en s imula ion, ul asound ea men ,
and pho o he apy
–
om he pe spec i e o
hei physiological e ec s, e icacy, and un-
de lying biochemical mechanisms o egene -
a ion. The scien i ic no el y lies in he sys em-
a iza ion o da a on cellula and issue- le el
changes induced by a ious o ms o ene gy
exposu e, as well as in he de elopmen o an
in eg a i e model o assessing hei long-
e m impac on neocollagenesis and elas o-
genesis. Addi ionally, o he i s ime, c i e ia
ha e been p oposed o compa ing hese ech-
nologies based on biocompa ibili y and sa e y
indica o s ac oss di e en skin pho o ypes.
P ac ical signi icance
The indings p o ide a a ionale o se-
lec ing he mos app op ia e ha dwa e- based
me hod o indi idualized an i-aging ca e p o-
g ams, enhancing he e ec i eness o cosme ic
p ocedu es while minimizing he isk o side
e ec s. The de eloped compa a i e indica o s
can be u ilized by aes he ic medicine p o es-
sionals o s anda dize eju ena ion p o ocols,
ain pe sonnel, and e ine clinical guidelines.
Fu he mo e, he s udy’s conclusions ha e
p ac ical ele ance o manu ac u e s o cos-
me ic equipmen in he de elopmen o new
de ices g ounded in e idence- based e icacy.
Discussion
The his o y o skin eju ena ion echnol-
ogy is a ascina ing jou ney, s a ing wi h he
ea lies a emp s o mode n, high- ech solu-
ions. I is based on a deep unde s anding o
biological aging p ocesses and enginee ing
inno a ions. In ancien imes, people elied
on na u al emedies and massages o main-
ain beau y. Howe e , wi h he de elopmen o
science and echnology, new ways o a ec ing
he body eme ged.
In he ea ly XX cen u y, low-in ensi y
elec ic cu en s we e used o acial muscle
s imula ion and imp o ed blood ci cula ion.
This was he s a o ha dwa e cosme ology,
using p imi i e o ms o mic ocu en he apy.
While hese me hods lacked a scien i ic basis,
hey pa ed he way o u u e esea ch in elec-
o he apy o skin eju ena ion.
A e olu iona y momen in he his o y
o lase echnology was i s disco e y in he
1960s. A i s , lase s we e used o medical
pu poses such as su ge y, bu soon i was e-
alized ha hey also had po en ial applica ions
in aes he ic medicine. In he 1980s, CO2 la-
se s we e in oduced, which we e used o e-
ju ena e he skin by emo ing he ou e laye s
and s imula ing he o ma ion o new collagen.
While hese p ocedu es we e e ec i e, hey
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we e in asi e and equi ed a long eco e y
pe iod.
The de elopmen o ac ional lase ech-
nology in he ea ly 2000s ep esen ed an im-
po an s ep o wa d. This allowed he deli e y
o lase ene gy in he o m o small mic ozones
o he skin, lea ing a eas o undamaged issue.
These signi ican ly educed he eco e y ime
and minimized isks associa ed wi h he p o-
cedu es (Muzychenko A. P., 2023).
In pa allel wi h lase echnology, o he
a eas o esea ch we e also ad ancing. In he
1990s, pho o he apy using b oadband- pulsed
ligh (IPL) s a ed o be ac i ely explo ed. This
echnology allows o he ea men o a ious
skin condi ions, such as age spo s and ascula
“s a s”, by a ge ing speci ic ch omopho es
like melanin and hemoglobin. I also s imu-
la es collagen p oduc ion o o e all skin e-
ju ena ion (Glagole a E. N., Podoplekina N.,
Pe ishche N. N., G ishache a T. G., 2021).
In he u n o he XX and XXI cen u ies,
he e has been a apid inc ease in he numbe
o ha dwa e echniques. One o hese is adio
wa e echnology, also known as RF li ing.
This echnique uses adio equency ene gy
o hea he deep laye s o he de mis, causing
he collagen ibe s o con ac and s imula e
neocollagenesis, p o iding a skin igh ening
e ec wi hou damaging he su ace. Wi h
he de elopmen o ul asound echnology,
i has become possible o ocus on he deep
laye s o he skin and he SMAS (supe icial
muscula - aponeu o ic sys em), leading o he
eme gence o non-in asi e li ing p ocedu es
such as HIFU (high-in ensi y ocused ul a-
sound).
In ecen decades, we ha e seen no
only imp o emen s in exis ing echnologies,
bu also he eme gence o hyb id me hods
ha combine a ious physical p inciples o
achie e syne gis ic e ec s. Fo example, he
combina ion o adio equency (RF) ene gy
wi h mic oneedling, o he use o di e en
wa eleng hs in lase sys ems, has been used
o comp ehensi ely add ess skin p oblems.
Addi ionally, me hods using plasma, c yo-
he apy, and o he physical ac o s o s imu-
la e egene a i e p ocesses a e ac i ely being
de eloped (Polyanskaya A. A., S e le a E. A.,
Gi kina D. B., 2022).
Mode n ha dwa e skin eju ena ion ech-
nologies ha e become signi ican ly sa e , mo e
e icien , and mo e com o able o pa ien s.
This de elopmen is closely linked o a be e
unde s anding o skin aging a he cellula and
molecula le els, as well as ad ances in ma e
-
ials science and elec onics, which allow o
he c ea ion o mo e p ecise, powe ul, and
mul i unc ional de ices (Table 1).
Table 1.
Mode n ha dwa e skin eju ena ion echnologies
№ Technologies Cha ac e is ic
1 Ul asonic
SMAS Li ing
(HIFU)
This echnology uses high-in ensi y ocused ul asound o a ge
he deep laye s o he skin and musculo- aponeu o ic laye (SMAS),
p o iding a p onounced aceli e ec wi hou he need o su gical
in e en ion. De ices like he Ul a o me a e among he mos ad-
anced in his ield, o e ing a clea and na u al- looking esul .
2RF Li ing
(RF Li ing)
The me hod is based on using adio wa es o hea he deepe laye s
o he skin, s imula ing he p oduc ion o collagen and elas in. The e
a e wo main ypes:
— Classic RF li ing (non-in asi e).
— Mic oneedle RF li ing, whe e adio equency ene gy is deli e ed
h ough iny needles o he deepe laye s o skin, inc easing he
e ec i eness o he ea men .
3Lase Reju-
ena ion and
Resu acing
Lase echnologies can help o elimina e a ious skin impe ec ions,
including w inkles, age spo s, and sca s. F ac ional lase eju ena-
ion, such as CO2 lase s, c ea es mic ozones o damage on he skin
ha igge in ensi e p ocesses o collagen epai and egene a ion.
Deep lase eju ena ion s imula es he p oduc ion o collagen in he
deepe laye s o he de mis, imp o ing o e all skin one and ex u e.
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№ Technologies Cha ac e is ic
Lase skin igh ening uses con olled hea o s imula e collagen p o-
duc ion and educe sagging.
4IPL he apy
(in ense pulsed
ligh )
I is used o imp o e pigmen a ion, educe ascula s a s, and o e -
all imp o e skin one and ex u e.
5 Mic ocu en
he apy
The e ec o weak elec ical impulses on he skin and muscles o
he ace can imp o e mic oci cula ion, enhance lympha ic d ainage,
inc ease muscle one, and p omo e o e all skin eju ena ion.
6 Comp ehensi e
pla o ms
Mode n de ices o en combine se e al echnologies, such as he
Geneo pla o m, which combines oxygena ion and he in usion o
ac i e subs ances. This allows se e al asks o be comple ed in a sin-
gle p ocedu e.
I should be no ed ha he use o ha d-
wa e-based skin eju ena ion echniques,
despi e hei many ad an ages and ongoing
de elopmen , is no wi hou i s challenges and
conce ns. These challenges and conce ns a -
ec a ious aspec s o he p ocess, om e i-
cacy and sa e y o economic and e hical con-
side a ions.
One o he main challenges is he a iabil-
i y and unp edic abili y o he ou comes. Al-
hough ha dwa e manu ac u e s p o ide da a
on he e ec i eness o hei p oduc s, he ac u-
al esul s o each indi idual pa ien can a y
signi ican ly. This is because o he unique
cha ac e is ics o each pe son’s body, includ-
ing skin ype, age, gene ic p edisposi ions o
aging, o e all heal h, and he p esence o o he
medical condi ions. Fo example, some people
may expe ience a d ama ic imp o emen a e
lase eju ena ion, while o he s may see only
mino changes. Addi ionally, he subjec i e
na u e o he pe cep ion o esul s by bo h pa-
ien s and medical p o essionals adds o he
complexi y.
The nex impo an conside a ion is he
po en ial isk o side e ec s and complica ions
associa ed wi h lase hai emo al. Despi e he
con inuous imp o emen o echnology, each
p ocedu e ca ies some le el o isk. These
isks can include empo a y symp oms such as
edness, swelling, b uising, and skin sensi i i-
y, as well as mo e se ious complica ions such
as hype - o hypopigmen a ion (which is es-
pecially signi ican o people wi h da ke skin
ypes, as hey may be mo e p one o pigmen-
a ion issues a e lase and ligh ea men s),
bu ns, sca s, and in ec ions. The isk o hese
complica ions inc eases when inco ec de-
ice se ings a e used, when an unquali ied
specialis pe o ms he p ocedu e, when he
p o ocol is no ollowed, o when adequa e
pos -p ocedu e ca e is no p o ided.
Insu icien o incomple e pa ien educa-
ion is also a signi ican issue. People o en
ha e un ealis ic expec a ions o ha dwa e
p ocedu es, wi hou ully unde s anding he
na u e o he ea men , he po en ial isks,
he necessi y o a cou se o ea men , and he
signi icance o suppo i e ca e. O en, ma ke -
ing s a egies om manu ac u e s and clinics
can c ea e un ealis ic expec a ions, leading o
pa ien disappoin men e en i he ea men
was pe o med p ope ly and yielded a good
esul , bu no he “Hollywood- esque” ou -
come hey we e p omised. Open and hones
communica ion be ween doc o s and pa ien s
is essen ial, including a ho ough explana ion
o all aspec s o ea men .
The quali ica ions and expe ience o a spe-
cialis a e c ucial o he success and sa e y
o ha dwa e p ocedu es. Managing high- ech
equipmen equi es an in-dep h unde s and-
ing o he ana omy and physiology o he skin,
as well as knowledge o he p inciples o de ice
ope a ion. I also equi es he abili y o accu-
a ely assess he pa ien ’s skin condi ion, selec
op imal pa ame e s, and espond p omp ly o
any changes du ing he p ocedu e. Insu icien
s a aining can lead o se ious e o s and
complica ions, which aises he impo ance o
s ic ce i ica ion o specialis s and egula
p o essional de elopmen .
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The high cos o equipmen and p oce-
du es is a signi ican challenge. The la es
gene a ion o ha dwa e sys ems is e y ex-
pensi e, which na u ally impac s he p ice o
se ices o pa ien s. This makes ha dwa e e-
ju ena ion inaccessible o all segmen s o he
popula ion and c ea es ba ie s. Addi ionally,
he high cos may lead some unsc upulous se -
ice p o ide s o use ou da ed o non-genuine
equipmen , signi ican ly inc easing isks.
The issue o sa e y and egula ion in he
ha dwa e echnology ma ke . The ma ke is
g owing apidly, bu he legisla i e ame-
wo k is no always able o keep up wi h his
de elopmen . This leads o disc epancies in
he egula ion o di e en de ices in di e -
en coun ies and issues ega ding he use o
unce i ied de ices o medical p ocedu es,
which can esul in unsa e and ine icien de-
ices on he ma ke .
Fu he mo e, he e is a need o an in e-
g a ed app oach o skin eju ena ion. Ha d-
wa e echnologies can only be pa o a la ge
p og am, and hey a ely sol e all p oblems
o skin aging alone. To achie e op imal and
long-las ing esul s, i is o en necessa y o
combine hem wi h o he me hods such as
injec ion p ocedu es, cosme ic ca e, li es yle
changes, and p ope nu i ion.
Al hough ha dwa e skin eju ena ion ech-
nologies o e powe ul and e ec i e solu ions,
hei implemen a ion equi es ca e ul plan-
ning, in-dep h knowledge, highly quali ied
specialis s, ealis ic pa ien expec a ions, and
a esponsible app oach om medical ins i u-
ions and egula o y au ho i ies. Add essing
hese challenges will maximize he po en ial o
hese inno a i e a eas in aes he ic medicine.
Resul s
To e ec i ely add ess hese challenges in
he applica ion o ha dwa e- based skin eju-
ena ion echniques, a comp ehensi e and
mul i- ace ed app oach is equi ed, encom-
passing all s ages
–
om equipmen de elop-
men h ough o p ocedu es and pos - ea
-
men ca e. Fi s ly, o o e come he a iabili y
and unp edic abili y o esul s, i is c ucial o
es ablish and implemen s anda dized diag-
nos ic and ea men p o ocols. This in ol es
a de ailed pa ien ques ionnai e, a ho ough
assessmen o skin ype, condi ion, medical
his o y, gene ic backg ound, and expec a ions.
The use o specialized diagnos ic sys ems,
such as skin analyze s, will allow o an objec-
i e assessmen o he ini ial skin condi ion
and moni o ing o any changes o e ime. The
de elopmen o pe sonalized algo i hms ha
ake in o accoun indi idual skin cha ac e is-
ics will help de ma ologis s selec he mos
app op ia e de ice se ings and mo e accu-
a ely p edic he esul s.
Pa ien s, in u n, should be p o ided wi h
ealis ic in o ma ion abou he expec ed ou -
comes, emphasizing ha hese ools a e no
“magic wands” bu a he aids in imp o ing
skin heal h.
Reducing he isk o side e ec s and com-
plica ions can be achie ed by imp o ing he
skills o medical p o essionals and s ic ad-
he ence o sa e y p o ocols. This includes
manda o y licensing o clinics and cen e s ha
o e ha dwa e p ocedu es, as well as egula
ce i ica ion o doc o s and cosme ologis s.
T aining should include no only heo e ical
knowledge o equipmen ope a ion bu also
an in-dep h unde s anding o skin ana omy,
physiology, and possible complica ions. I
should also include skills o p e en ing and
managing hese complica ions (Figu e 1).
I is essen ial o use only ce i ied equip-
men and supplies and o s ic ly ollow he
manu ac u e ’s ins uc ions. Pa ien s should
be in o med abou he po en ial isks and p o-
ide in o med consen a e ho oughly unde -
s anding all aspec s o he ea men . I is also
c ucial o ca e ully ga he medical his o y in
o de o iden i y any con aindica ions and o
ensu e adequa e pos - ea men ca e, includ-
ing ad ice on he use o speci ic p oduc s and
sun p o ec ion measu es.
T anspa ency and hones y in communi-
ca ion a e essen ial o sol ing he p oblem o
pa ien awa eness. Specialis s should dedica e
su icien ime o consul a ions, explaining he
p inciples o he echnology, ealis ic expec-
a ions, he numbe o p ocedu es equi ed,
possible sensa ions du ing and a e he p o-
cedu e, as well as pos -p ocedu e ca e guide-
lines. Ma e ials used o in o ma ion, such as
b ochu es and websi es, should be clea and
eliable, and should no con ain exagge a -
ed in o ma ion. I is impo an o emphasize
ha ha dwa e eju ena ion is a p ocess ha
equi es pa ience and in ol emen om pa-
ien s.
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Figu e 1.
–
Me hods o p o essional de elopmen
As o he high cos o equipmen and
p ocedu es, a mul i- dimensional app oach is
needed. Manu ac u e s can wo k o op imize
p oduc ion p ocesses in o de o educe he
cos o de ices and de elop mo e a o dable
bu s ill e ec i e solu ions. Clinics can o e
a ious se ice packages, loyal y p og ams,
and conside he possibili y o paymen plans
o make p ocedu es mo e a o dable. Addi-
ionally, inc eased compe i ion in he ma ke
may lead o a na u al dec ease in p ices.
Finally, o ensu e a comp ehensi e ap-
p oach, specialis s should hink mo e b oadly
han jus a single p ocedu e. I is impo an
o e alua e he pa ien as a whole and de el-
op indi idualized eju ena ion plans, which
may include a combina ion o ha dwa e ea -
men s, injec ions, p o essional ca e, nu i ion-
al ad ice, and li es yle changes. Pa ien s’ ed-
uca ion abou hese a eas will allow hem o
unde s and ha he bes esul s a e achie ed
h ough a sys ema ic app oach and long- e m
skin ca e s a egies.
Conclusions
Ha dwa e skin eju ena ion echnologies
a e a apidly de eloping and p omising a ea o
aes he ic medicine, wi h signi ican po en ial
o enhance appea ance and imp o e quali y
o li e. Howe e , in o de o ully ealize his
po en ial, i is necessa y o add ess exis ing
challenges such as a iabili y in esul s, isk
o ad e se e ec s, lack o awa eness, and high
cos s. An in eg a ed and mul ile el app oach
is equi ed o o e come hese obs acles.
By implemen ing he p oposed measu es,
we can imp o e he sa e y, e icacy, and acces-
sibili y o hese echnologies, minimizing isks
and ensu ing mo e p edic able and sa is ying
ou comes o pa ien s.
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Sec ion 4. P ac ical Medicine
Re e ences
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submi ed 04.09.2023;
accep ed o publica ion 18.09.2023;
published 8.10.2023
© Tishchenko I. Y.
Con ac : [email p o ec ed]
