2. Because the subject is upright, try to make fat accumulation or slack parts appear, carefully mark and draw the attraction area, and mark the degree of fat accumulation with outline.
3. Incision The incision should be selected in a position convenient for operation, and at the same time, it should be considered in a hidden place or a natural fold, such as the center of the submandibular, the pubic symphysis of the lower abdomen, the navel, and the gluteal groove. The size of the incision is about 1 ~ 2 cm long according to the diameter of the suction tube used, which can be put into the suction tube smoothly. If the incision is too long, it will affect the negative pressure effect.
4. Fat suction: Select a suction tube with appropriate caliber, insert it from the incision, sneak to the treatment plane 2 cm under the skin, with the side hole downward, and start the electric aspirator. When the negative pressure reaches 1 atmospheric pressure, hold the handle of the aspirator with your right hand, and then pinch the skin and fat together with your left hand. Move the suction tube back and forth at the tunnel according to the design, and observe the collection bottle and electric suction device of the catheter at the same time, and see that the suction is mainly blood color and the movement of the suction tube.
5. Drainage: After suction, put the negative pressure suction ball into the incision for 24 ~ 48 hours. The negative pressure ball can attract the effusion and oozing blood in the suction cavity, and it can be removed after decreasing day by day. Patients should pay attention to protection.
6. Bandage: After the operation, dressing should be added to the operation area, which is helpful to stop bleeding, eliminate dead space, promote blood and lymph reflux and make the wound heal smoothly.
7. In the first few days after operation, a drainage tube will be arranged at the perforation to drain some fat or plasma exudates. The liposuction action of general professional doctors will be gentle and delicate, and will not suck too much fat at a time to avoid deformity of liposuction parts.
Usually, the whole liposuction operation takes about one hour, and the course of aspiration is located according to the different physical conditions of patients, which is usually about 4-5 times. After liposuction, the patient will have local edema, which can be calmed down in a few weeks. In order to tighten the skin and facilitate shaping, you can wear tights for 4-6 months.