There are three main sequelae of abdominal liposuction: 1, local skin depression, the amount of abdominal liposuction will be more, but at most do not exceed 3000ml, if it exceeds this amount, the abdomen may appear local depression. Because the fat extracted will be more in some places and less in others, resulting in local unevenness, so the skin is sunken downward; 2, vascular embolism, in the process of abdominal liposuction, due to improper operation, it is possible to inject fat into the blood vessels, if the blockage is small blood vessels, the tissues and organs in their blood supply areas will gradually lose vitality and may be painful, if the blockage is large blood vessels, after blood circulation into the lungs, pulmonary embolism will be formed, which is a lethal disease; 3. Infection, in the process of abdominal liposuction, there is a possibility of bringing in bacteria and viruses to the subcutaneous fat layer. Bacteria and viruses that are confined to one place may produce symptoms of redness, swelling, heat and pain, requiring oral antibiotics. Bacteria and viruses that reach the whole body through the blood may become feverish, usually below 40 degrees, and require intravenous antibiotics to do so.