15. Correcting High and Hypertrophic Scars with PCI
16. Correcting stretch marks using PCI
17. Correcting laxity and cellulitis using PCI
18. PCI and transcutaneous drug delivery
19. PCI associate to fillings and botulin toxin
20. PCI in the treatment of the alopecies
21. PCI in the treatment of scleroderma
22. PCI in the hypochromias and achromias
23. PCI associated to Intense Pulsed Light
24. PCI associated to peelings
25. Fundamentals of the Dermal Tunneling (DT), a subincision™ variant
26. Dermal Tunneling in the treatment of depressed scars
27. Dermal Tunneling in the treatment of Static Wrinkles and Grooves
28. PCI associated to Multi-Needles Radiofrequency for the treatment of periorbital and perioral wrinkles and laxity
29. PCI associated to Multi-Needle radiofrequency for treatment of scars
30. PCI on Ethnic Skin
Emerson Lima, MD, PhD
Post-Doctoral degree in Immunology, Pernambuco Federal University (UFPE), Brazil.
Head of the Department of Dermatological Surgery, Santa Casa de Misericórdia do Recife, Brazil.
Member of the American Academy of Dermatology (AAD).
President of the Brazilian Dermatologic Surgery Congress 2020.
Vice President of the Brazilian Dermatologic Surgery Society 2021-2022.
Mariana Lima, MD
Fellowship in Hair and Scalp Disorders.
Head of the Department of Hair and Scalp Disorders, Santa Casa de Misericórdia do Recife, Brazil.
Member of the American Hair Research Society (AHRS).
Vice President of the Brazilian Dermatologic Surgery Congress 2020.
Percutaneous Collagen Induction with Microneedling is a minimally invasive technique widely used to treat numerous dermatologic conditions such as facial and body scars, melasma, wrinkles, skin laxity, stretch marks, alopecies, vitiligo and scleroderma. Microneedling can also be used to optimize transdermal drug delivery for many substances.
This technique uses modern microneedling devices containing multiple fine needles, typically 0.5 to 2.5 mm in length, which are mounted on a barrel and rolled onto the skin to create numerous perforations into the stratum corneum and the papillary dermis. These micro-wounds initiate the release of growth factors, triggering collagen and elastin formation, which results in dermal remodeling and skin resurfacing.
This book provides a step-by-step approach to microneedling, based on the authors’ more than ten years of experience with the technique, during which they have treated more than 3,000 patients in Brazil for numerous dermatologic conditions. Richly illustrated throughout, it includes over 400 illustrations.