New Study Supports Efficacy of Noninvasive Ultrasound for Cellulite

A novel ultrasound-based device featuring synchronous parallel beam technology with a high-density handpiece demonstrated significant improvement in the appearance of cellulite, according to findings from a new multicenter study published in Dermatologic Surgery.

The open-label, non-randomized trial enrolled 60 women aged 23 to 65 who received two treatment sessions targeting the thighs and/or buttocks with a proprietary ultrasound system designed to deliver controlled dermal thermal injury. This method is intended to stimulate extracellular matrix remodeling and improve dermal architecture associated with cellulite.

At 3-month follow-up, independent, blinded evaluators assessed clinical changes using the Cellulite Severity Scale (CSS), Global Aesthetic Improvement Scale (GAIS), and Laxity Scale (LS). GAIS ratings showed improvement in 91% of treated areas. CSS and LS scores improved by 69% and 53%, respectively. The majority of participants (73%) reported satisfaction with outcomes. The mean discomfort score reported immediately post-treatment was 4.26 ± 2.33, and no serious adverse events occurred.

“The novel ultrasound system was found to be effective and safe for improving cellulite appearance,” the authors wrote.