Living Reference Work Entry

Daily Routine in Cosmetic Dermatology

Part of the series Clinical Approaches and Procedures in Cosmetic Dermatology pp 1-12

Date: Latest Version

Skin Anatomy, Histology, and Physiology

  • Camila Sampaio RibeiroAffiliated withPostgraduate Program in Health Sciences, Universidade Federal da Bahia
  • , Fabiano LealAffiliated withSanta Casa de Misericórdia do Rio de Janeiro
  • , Thiago JeunonAffiliated withDepartment of Dermatology and Pathology, Hospital Federal de Bonsucesso Email author 

Abstract

Increasingly, patients are requesting information and treatments to ameliorate the effects of skin aging. Skin aging is a biological process determinated by endogenous and exogenous factors. Cosmetic interventions may have a significant impact on the health and well-being of patients. Over the last years, several antiaging strategies have been developed, and doctors must be up to date with these constant advances. Interventions, for the facial aging mainly, may be categorized into four “Rs” of facial rejuvenation: resurfacing (chemical peels, dermabrasion, microneedling, and ablative and non-ablative lasers), redraping (the various pulling and lifting facial surgical procedures), relaxing (chemodenervation with paralytic agents), and replacement/recontouring (the use of filling agent for superficial and deep soft tissue augmentation). However, before delving into the techniques to perform cosmetic procedures, it is essential to have full knowledge of the histology, physiology, and topographic particularities of the skin. This first chapter is also the first and essential step for the construction of your knowledge on cosmetic procedures. So, make sure you understand every detail before you move forward.

Keywords

Anatomy Histology Physiology Skin