Cavitation and radiofrequency versus cryolipolysis on leptin regulation in central obese subjects: A randomized controlled study.

Subjects who underwent cavitation plus radiofrequency had better improvement on waist circumference, skinfold, and body mass index than subjects who received cryolipolysis. However, no differences were found between cavitation plus radiofrequency and cryolipolysis on leptin and insulin levels.