Fat Layer Constitution
The basic science of noninvasive body contouring is really the basic science of the adipocyte, its storage of triglyceride, and the aggregate number of adipocytes as they relate to the focal and generalized excess of adipose tissue, the convex distension that forms the focal “bulges,” and more superficially, clinical cellulite topographically. The adipocyte is a very important cell involved in energy storage, hormonal regulation, and a host of other endocrinological functions. The adipocyte has a large amount of cytoplasm that serves as a storage depot for triglycerides, which are composed of glycerol and free fatty acids. The adipose cell is our intermediate and long-term energy storage depot. When caloric intake exceeds caloric output, adipocytes then swell with triglycerides. As adipocytes continue to enlarge within their intralobular and interlobular fascial compartments, they create “bulges” or convex distensions of soft tissue that then modify our contours.
Typical convex distensions that one sees in the female topography are “out-pouching,” “bulges,” or convex distensions of the hips, lower abdomen, outer thighs, inner thighs, inner knees, arms, and bra line. For men, the typical android distribution of subcutaneous adipose-derived convex distensions commonly include the flanks (love handles), lower abdomen, “spare tire,” male fatty breast tissue, and the submentum.
How does it work?
Step 1. Cooling lipolysis
Cooling lipolysis is a treatment that selectively removes the fat cells by using a cooling energy. When this cooling energy is transferred, fat cells are crystallized and induced to natural apoptosis; it then gradually dies. Fat cells destroyed over 14 to 90 days are later removed by a macrophagocyte and the lipid components are decomposed and perished through liver metabolism.
Step 2. Ultrasound cavitation
Step 3. Low Level laser
660nm low-level laser irradiated to fat cells creates micro-poles in the cell membrane of the fat cells. Fat cells contract and get destroyed by a macro phagocyte as water, glycerol, and free fatty acid that exist within the cell are released through micro-pores.
Step 4. HIFU
HIFU increases the temperature within fat tissues by focusing ultrasonic waves on subcutaneous adipose tissue. Fat tissues, applied with a heat of over 56℃, cause coagulative necrosis within fat cells and destroy them. Destroyed cells are removed by a macrophagocyte through immune reaction, which results into a decrease in the layer of fat.