1, fat thickness of liposuction site
Before liposuction, it is necessary to check whether there is fat accumulation in the liposuction part, because once, the part where the subject wanted to liposuction was not fat, but muscle. The muscle in this part was thick, but actually there was only a thin layer of fat, so liposuction could not be carried out in this case.
2. If you are obese, don't liposuction.
Although liposuction can shape the body, for the sake of health and surgical safety, liposuction must be operated by a professional doctor, and the amount of liposuction per person must be controlled within 4000cc. This method is not suitable for obese people, especially those who are obese all over the body. Liposuction can't achieve the effect of losing weight. Liposuction surgery is mainly aimed at the local accumulation of fat, such as subcutaneous fat on the abdomen, buttocks, waist and outer thighs.
3, preoperative health examination
It is necessary to have a comprehensive physical examination before liposuction. People with heart disease, hyperglycemia, hyperlipidemia, hypertension and coagulation disorders are not suitable for liposuction, such as hypertension. During anesthesia, the injection of adrenaline will lead to an increase in blood pressure and cause danger.
4, avoid the menstrual period for surgery.
Women must avoid the menstrual period when they want liposuction, because when the menstrual period comes, the precursor activator of fibrinogen in the blood will increase to the maximum and the dissolution will be enhanced. Liposuction during menstrual period is easy to destroy the blood clot in the wound, leading to bleeding or prolonged bleeding time. In addition, women's disease resistance and immunity will decline during menstruation, which is easy to cause bacterial invasion and induce wound infection.
5, the harm of liposuction
1, liposuction leads to skin relaxation.
Skin relaxation after liposuction is an inevitable phenomenon, because liposuction surgery technology is constantly updated, it is inevitable that there will be some imperfect processes, leading to skin recoil and skin relaxation. At the same time, liposuction to lose weight will definitely lead to the loss of body fat and insufficient skin elasticity, which is also a common cause of skin relaxation.
2, liposuction leads to nerve numbness.
The main nerve of human body is located in muscle, while the surrounding blood vessels and nerves are located in fat. After liposuction, the peripheral nerve is easily damaged, which easily leads to numbness of the human body, and it usually takes about half a year to recover. Therefore, do not think that liposuction is absolutely safe. Liposuction surgery must be within the body's tolerance. The more liposuction, the more dangerous it is. Generally, the amount of liposuction at a time is 2000 ~ 5000ml, and the people with weak constitution or older age should be controlled at about 3500ml.
3. The skin is uneven after liposuction.
Uneven skin is a common phenomenon after liposuction. Excessive local liposuction is one of the important causes of uneven skin. For example, liposuction only sucks the abdomen. If only a large amount of fat is extracted from the upper abdomen, the abdomen will flatten, but from the side, the figure will become concave. The correct liposuction method should be upper and lower abdomen, or comprehensive and balanced liposuction to achieve the purpose of shaping a perfect curve.
4. It will destroy subcutaneous tissue.
The main method of liposuction is to cut a small hole in the surgical site, extend the liposuction tube into the fat layer, and suck out the fat by the negative pressure of the liposuction machine; Traditional liposuction surgery uses high negative pressure liposuction to extract fat, which will not only destroy fat cells, but also destroy other subcutaneous tissues, and it is easy to bleed during operation and cause pain after operation.
5, leading to hematoma, serum swelling.
If the blood vessels are damaged during liposuction and there is high concentration of bleeding, poor venous return will cause hematoma; Serum swelling is caused by fluid leakage, poor drainage and uneven pressure. If these two situations occur during liposuction, you must wrap them up immediately.