The position that can be sucked by thigh liposuction is: 1. Lateral thigh. Fat accumulation on the outer thigh is often accompanied by fat accumulation on the upper knee. Before operation, the thickness of fat on the lateral thigh should be carefully checked, and the protruding degree of fat should be marked. Be careful not to suck the fat in the hip depression during sucking, so as not to cause deformity. The thickness of subcutaneous fat should be consistent with the surrounding area, and excessive suction is not allowed to prevent postoperative adhesion and prominent bone marks. 2. Inner thigh. The skin on the inner thigh is thin and the fat is soft, so it is easy to bleed during operation, and the postoperative effect is not as stable as that on the outer thigh, so don't suck too much fat on the inner thigh. 3. Inside the knee. Fat accumulation is the most common on the inside of the knee, and it is difficult to lose it through exercise. It is easier to absorb the fat inside the knee, and there is less bleeding, so you can do foot suction.