Important aspects of microfocused ultrasound: literature review

Abstract

Introduction: Widely used in aesthetics, microfocused ultrasound is a non-invasive technique that uses high-frequency sound waves to treat deep tissues in the human body.On the face, it is often used to treat wrinkles, fine lines and sagging skin. The treatment is carried out with a specialized ultrasound device that emits sound waves at focal points of coagulation in layers of the skin, subcutaneous tissue and SMAS, heating and stimulating collagen and elastin in order to promote tissue regeneration and strengthening. It is considered safe and effective, and generally causes no discomfort and requires no recovery time. The aim of this study was to review the scientific literature on microfocused ultrasound in order to gain a more comprehensive understanding of the technical, biological and clinical aspects of this technology, including its mechanisms of action, indications, contraindications, results and possible complications.Results: According to scientific reports, microfocused ultrasound has become the treatment of choice for mild to moderate skin laxity of the face. It is clearly an effective treatment for skin tightening and the procedure is safe and tolerable.Conclusion: Thus, it can be concluded that microfocused ultrasound can be a safe treatment option with satisfactory clinical resolution to improve the appearance of the skin and treat a variety of aesthetic conditions.