The effect of ultrasound cavitation in combination with cryolipolysis as a non-invasive selective procedure for abdominal fat reduction

Abstract

Background and aimFat reduction and body contouring have become popular procedures in the cosmetic surgery industry over the past decade. There have been studies to replace invasive methods such as liposuction, with safer non-invasive procedures. We aimed to evaluate the effect of a non-invasive combination therapy of ultrasound cavitation and cryolipolysis on abdominal adipose tissue. MethodsThis pilot interventional study comprised 90 female individuals aged 18-65-years-old who were recruited into one of three groups of 30 participants. Group 1 was treated with diet alone (the control group), group 2 with cryolipolysis and diet, and group 3 with a combination of ultrasound cavitation, cryolipolysis, and diet for 8 weeks. Anthropometric parameters were measured before, during, and after the trial included total body weight, body mass index(BMI), body fat mass, fat-free mass, and abdomen circumference. ResultsAll three groups demonstrated significant reductions in each parameter at the end of the intervention (P < 0.01). Apart from fat-free mass (P = 0.66), the combination therapy significantly reduced body fat mass, weight, BMI, and abdomen circumference compared to the control group (P < 0.01). There was no significant difference between the combination therapy and cryolipolysis-alone groups. ConclusionTreatment using a combination of cryolipolysis and ultrasound cavitation is no more effective in improving the anthropometric indices than cryolipolysis alone.