High-Intensity Focused Electromagnetic (HIFEM) Field Therapy Used for Non- Invasive Buttock Augmentation and Lifting: Feasibility Study

Although latest trends indicate increasing demand for aesthetic improvement of buttocks, there is currently no alternative to injectable or surgical buttock augmentation. We aimed to investigate the feasibility of the High-Intensity Focused Electromagnetic field (HIFEM) therapy for buttock shaping. 21 women received 4 HIFEM sessions (lasting 30 minutes) focused on gluteal muscles. Subjects were evaluated at baseline, after the last treatment, and at 1- month/3-month follow-ups. The evaluation comprised weight measurement, level of treatment comfort and satisfaction (Visual Analogue Scale, 0-10 range) questionnaire. Visual improvement in digital photographs was assessed by three independent evaluators using the Global Aesthetic Improvement Scale (GAIS). The average satisfaction score after the last treatment was 7.2 ± 1.84 and increased at 1-month (7.4 ± 1.79) and 3-month (7.8 ± 1.95) follow-ups. The comfort level after the last treatment was 8.3±1.9. Weight change was insignificant. None of the subjects reported discomfort. GAIS score for the after photos was 1.56 ± 0.68 and was maintained at 1-month (1.51 ± 0.65) and 3-month (1.53 ± 0.66) follow-up. Digital photographs showed aesthetic improvement in most patients through improved shape and volume of the treated area, overall buttock lifting and reduction in muscle laxity. We suggest the device is suitable for non-invasive buttock augmentation as an alternative to surgical procedures.