Recent advances in laser dermatology

Abstract

Lasers have revolutionized the practice of modern dermatology. Our understanding of laser physics and selective photothermolysis has expanded greatly over the last 20 years. In the last 2 years, we have looked beyond the traditional lasers and explored new concepts. This article will look at five of these new concepts. A strong understanding of these new techniques will allow dermatologists to use them either primarily or in combination with more conventional methods.

Recent Trends in Plastic Surgery: A Network Analysis of the Abstract Titles of the Largest German Plastic Surgery Congress 2023

“…Laser therapy, a frequent topic of discussion at the meeting, is experiencing a steady upswing due to expanded applications and new resurfacing techniques. The expanded areas of application today include fractional photothermolysis for skin rejuvenation, photodynamic therapy for acne treatment, and radiofrequency therapy to reduce the laxity in stressed skin areas [ 24 ]. Novel laser resurfacing techniques offer significant advantages over conventional ablative procedures such as CO2 and Erbium YAG (yttrium-aluminum-garnet) laser procedures in terms of complication rates and shorter recovery times [ 25 ].…”

Fractional laser therapy – the next step in alleviating the symptoms of skin aging (own observations)

“…Scattered bleeding can occur and the period of re-epithelization coming from the undamaged areas takes 1-2 days, compared to 7-10 days after non-fractional non-ablative procedures. Subsequently, the skin becomes remodeled, with the activated fibroblasts forming new collagen and filling the microscopic column defects [ 6 – 9 ].…”