THE CAVITATION: It is a non-surgical technique to eliminate localized fat through the use of low-frequency ultrasound, which is applied in the area where the fat is concentrated to dissolve the fat cells inside. What areas of the body can be treated with cavitation? -Abdomen -Hips -Buttocks -Inner thighs -Outer thighs -Knees. Procedure: 30 min approximately. It depends on the area.