The invasive liposuction technic allows the permanent removal of fat cells (or adipocyts) from the body. This way, liposuction allows correcting permanently important contour irregularities. Usually, it is associated with a two-dimensional vibration system of the cannula that gives a homogenous result, as well as a maximum cutaneous retraction. The areas which most frequently go through liposuction are the abdomen, the thighs, the torso and the arms.