Liposuction is the use of physical and chemical methods to dissolve or break the subcutaneous fat tissue, through the liposuction needle and negative pressure pipeline will be broken dissolved fat suction. The hazards of liposuction to slim the abdomen are mainly as follows: 1, anesthesia accident: abdominal liposuction will generally extract more fat, most of the general anesthesia, that is, let the patient fall asleep, a very small number of patients will have an allergic reaction to the general anesthesia of the drug, the light skin redness, skin rashes, and the heavy can be fatal; 2, subcutaneous bruises and subcutaneous hematomas: in the process of liposuction, the unavoidable damage to the local blood vessels, if the If the blood vessels are small, it may produce subcutaneous bruise, if the damage is large blood vessels, it may produce subcutaneous hematoma in deep tissue; 3, infection: in the process of liposuction, it is possible that bacteria or viruses may be brought into the subcutaneous fat layer, which may cause local infection, and then it is necessary to take antibiotics orally; 4, local skin depressions: the most one time of liposuction of abdomen can be sucked 3000 ml, and if it is sucked 3000 ml or more, some part of the fat sucked out is too much, so it may cause skin redness and rash, and in serious cases, it may be fatal. If you suck more than 3000ml, some part of the fat is sucked out too much, which will cause the symptom of local skin depression; 5, fat liquefaction: large area of fat liquefaction after the operation, which will affect the healing of the incision. It is recommended that patients go to regular hospitals to avoid risks in order to obtain satisfactory treatment results.