What are the different types of lipoplasty procedures? What does each of them do? In the field of cosmetic surgery, the procedures for fat are simply liposculpture to reduce volume and fat grafting to increase volume. Lipo group tissue reduction surgery 1, fat suction technology: it is to use special negative pressure, with the tube, the abdomen or thighs and other places of excess skin fat suction, so as to achieve the effect of weight loss and body shaping, which is the most common kind of fat reduction body contouring surgical items. Of course, with the development of science and technology, many highly sophisticated equipment can be used to assist liposuction, such as laser lipolysis, ultrasonic lipolysis, hydrodynamic liposuction and so on. 2.Skin fat excision technology: Surgical techniques are used to excise localized protruding fat tissues. Currently, it has been less used and basically replaced by fat suction technology. 3.Abdominal wall shaping technique: For the “skirt-like” abdomen with more fat accumulation and especially obvious skin laxity, liposuction alone cannot solve the problem of skin laxity. In this case, an incision is made at the bikini line position and extensive abdominal wall separation is performed to reduce fat while removing loose and sagging skin, making the abdomen flat and restoring the shape of the waist and abdomen. 4.Combined surgery: that is, abdominal skin fat excision and fat suction at the same time, similar to abdominoplasty. Suction is done underneath the breasts and in the upper abdomen, and then the lower part is excised and separated. The ultimate goal of all 4 of these methods is: weight loss and localized or overall body contouring. Fat Grafting Surgery The first purpose of fat grafting was to improve the filling of localized wrinkles and small depressions on the face. Nowadays, it has been developed to be used in a variety of applications such as total rejuvenation, localized facial contouring, breast and buttock contouring, and intimate plastic surgery. Since the transplanted fat cells are living cells, and at the same time more or less contain part of the “stem cells”, the transplantation not only effectively increases the capacity of subcutaneous fat, but also improves the texture of the skin, increases the elasticity and flexibility, and achieves an amazing aesthetic effect, which is an indispensable means of facial rejuvenation treatment.