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Samenvatting Microdermabrasie blok C jaar 1

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Inhoud: - toelichting microdermabrasie (indicaties, contra-indicaties, werking, handelingen etc.)

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Conceptuele leerlijn Microdermabrasie

Mogelijkheden
Atrofische littekens Collageen injecties
Autoloog vet injectie
Chemische peeling
Superficieel
- Glycolzuur/melkzuur 30-50%
- Salicylzuur 30%
- Trichloorazijn zuur 10-30%
- Resorcine
- Jessner solution
Middeldiep
- TCA 30%
- Glycolzuur 70%
Diep
- Phenol
- TCA 50%
Laser
Ablatief: CO2, nd YAG laser
Niet ablatief: fractional laser
Microdermabrasie
Dermabrasie
Operatie
- Punch excisie
- Puch elevatie
- Skin grafting
- Subcisie
Hypertrofische littekens (keloid en Steroïden injectie
hypertrofie) Cryotherapie
Druktherapie
Siliconen pleisters

Ablatief:

Micro Dermabrasie: mechanische superficiele abrasie van het stratum corneum
- Inerte aluminium oxide kristallen via een vacuum ‘pompje’
- Exfoliatie van dode gekeratiniseerde cellen
Doelen:
- Verbeteren oppervlakkige structuur
- Ongelijke pigmentatie verminderen
- Afvlakken littekentjes
Werking:
EPIDERMIS:
1. Verwijdert dode cellen van het stratum corneum
2. Verwijdert sebum, debris
3. Wederopbouw epidermis
4. Barrière functie verbetert
Extracellulaire matrix verbeterd
pH waarde daalt
verlaagt TEWL
5. Pigmentatie regelmatiger
6. Activatie basaalcellen = verdikking epidermis

, DERMIS
1. Verdikking papillaire dermis
2. Fibroblastenproliferatie: aanmaak en herverdeling collagenen en elastinen
- Dikkere, meer nauwsluitende, horizontaler liggende collagene bundels
3. Cappilaire ectasie: verbeterde micro organismen circulatie (=voeding van basaallaag)

PATIENT:
- Ervaart behandeling als acceptabel. Oneffenheden minder zichtbaar en voelbaar, gezonder uitziende
huid
- Snel herstel
- Merkbaar effect pas na 3 behandelingen
- Weinig tot geen complicaties

Indicaties:
Acne comedonica
Rest-acne
Oppervlakkige (ance) littekens
Lichte zonneschade
Postinflammatoire hyperpigmentatie
Fijne oppervlakkige lijntjes
Grove poriën
Onregelmatigheden
Keratosis pilaris
Nog onvoldoende bewezen:
- Striae
- Actieve acne
- Melasma
- Actinische keratose




Contra indicaties:
- Actieve acne pustuslosa / acne conglobata
- Isotretinoine / roaccutane < 1 jaar geleden
- Operatie in gelaat < 2 mnd
- Bestraald gebied
- Aanleg hypertrofie/keloid
- Actieve infectie (herpes simplex, herpes zoster, HPV)
- Wonden
- Naevi (verheven)
- Vitiligo en diabetis

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Uploaded on
March 15, 2013
Number of pages
4
Written in
2011/2012
Type
SUMMARY
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