Fig. 23.1
Application of radiofrequency on the face (courtesy of Doctor’s Equipe Medical, Italy)
However, there are many possible risks and side effects, as severe facial burns and scarring as a result of radiofrequency treatments [3, 4]. Due to the risk of permanent damage of tissues, the indications for radiofrequency interventions should be made carefully. Potential contraindications should be analyzed, and written informed consent about all possible side effects and risk factors should be signed. According to current experience, the familiarity of the physician using radiofrequency devices is most important in determining the outcome of this procedure. Therefore, the use of radiofrequency therapy requires extensive teaching.
23.2 Mechanical Stimulation of the Skin
Mechanical stimulation of the skin is a technique that employs micropulsations (LPG® Systems) and performed with different devices (rolls and flaps). Its efficacy has been confirmed by various studies [5]. In particular, LPG® delivers micropulsations onto the surface and to the deep layers of the skin to stimulate the natural production of collagen and elastin. The treatment is painless, noninvasive, and nonaggressive.