Title : Histological comparaison between deep– depth chemical peelings Phenol Croton (using HEAT like a new penetration factor) and laser CO2 –Erbium-Nd Yag
Statement of the Problem: Chemical peelings it’s the most ancient procedure to remove and repair the photodamage effects ( Ebers papyrus ) .the newest with Erbium ,Neodimiun YAG Carbon Dioxide (CO2) Laser ( ultrapulsed, fraccional & others) are be using for the same : remove sun damage elastotic collagen on reticular dermis , atrophic basal-malphigi
stratum and hyperkeratosis cornium stratum and , the paramount , production of the best neoCollagen.Olders Phenol Deep Chemical peelings (Backer-Gordon ,Litton ,Fintzi and Hetter formulas) have been used and still using extensively for facial
skin rejuvenation Treatments with Carbon Dioxide (CO2) Laser and Phenol Deep Chemical peelings (Backer-Gordon ,Litton ,Fintzi and Hetter formulas) have been used and still using extensively for facial skin rejuvenation.I introduce a new Formule wich use the HEAT like a penetration factor and on the same time in its preparation. These studies have been done to compare the effects of the treatments using histologics views in different periods of time. Biopsies of facial skin treated on pre and retroauricular zone were maked: immediately after application of CO2 laser ablations and 24 hours after the application of a new adaptation
of the Baker´s formula : DeRossi Fattaccioli`s formule for deep chemical peeling.Areas nearly the first biopsies were biopsied after 12 hours, 24 hours, 1 week, 2 weeks, 2 and 3 months after CO2 ultrapulsed laser ; and 24 hours, 48 hours, 72 hours, 1
week, 1 year and 10 years after application of Phenol. Initial biopsies showed that being CO2 laser ablations deeper than deep chemical peeling Phenol-Croton oil DeRossi Fattacioli`s Formule, both treatments have produced a zone of new collagen
formation, but at 3 months comparatively deep chemical peeling with DeRossiFattaccioli´s formula show a thicker and wide new collagen zone than CO2 laser ultrapulse ablation.Proving that this new Formule is more effective than the others . I introduce it for your knowledge . and for use it on your practice.Also I will show biopsies of Laser CO2 fraccional and continue pulse , Erbium Yag and Neodimio Yag that are used for rejuvenation of the skin and will compare the neocollagen production.