Non-Light-Based Energy Devices in Aesthetics: Current Evidence and Emerging Innovations

Area of Science:

• Aesthetic medicine
• Dermatology
• Medical devices

Background:

• Non-light-based energy devices are increasingly utilized in aesthetic treatments.
• These devices employ thermal, mechanical, and electromagnetic energy for diverse aesthetic indications.
• This review covers current evidence and emerging innovations in this field.

Purpose of the Study:

• To summarize current evidence on non-light-based energy devices in aesthetics.
• To highlight emerging innovations in this rapidly evolving field.
• To provide an overview of device efficacy and applications.

Main Methods:

• A targeted PubMed search was conducted using keywords: radiofrequency, microwave, ultrasound, and energy-based devices.
• English-language articles were included.
• Citation tracking and authors' clinical expertise supplemented the literature search.

Main Results:

• Radiofrequency (RF) devices are effective for skin laxity, rhytides, acne, acne scarring, and vascular lesions via dermal remodeling.
• Fractional RF microneedling shows efficacy in darker skin types with minimal risk of postinflammatory hyperpigmentation.
• Ultrasound, cryolipolysis, microwave, and cold atmospheric plasma devices demonstrate effectiveness in skin tightening, fat reduction, hyperhidrosis, cellulite, and rejuvenation.

Conclusions:

• Non-light-based energy devices provide versatile, safe aesthetic treatment options with minimal downtime.
• These devices are applicable to all skin phototypes.
• Future advancements focus on precision delivery, combination therapies, and personalized treatment strategies.