Methods 4 groups were divided, according to the liposuction tube intake hole s shape, area and the tube installed electrotome or not, to suck the exsomatized fat, then made a quantitative analysis.

• 方法根据进脂孔形状、面积、接与不接电刀,分4组抽吸人离体脂肪,定量分析。结果双二齿形孔管吸脂量大于二齿形孔、菱形孔等吸脂管;