The key to explore the survival rate of autologous fat transplantation With the progress of medical technology, the survival rate of fat transplantation has improved a lot in recent years, which has become a new trend in breast enhancement. Through advanced medical surgery, autologous fat augmentation can have a more natural and authentic texture. With the progress of medical technology, the survival rate of fat transplantation has improved a lot in recent years, which has become a new trend of breast enhancement. Through advanced medical surgery, autologous fat augmentation can have a more natural and real texture. In recent years, < autologous fat > has become a hot term in cosmetic medicine, and many clinics have listed autologous fat transplantation on the face and chest as the main project for strong publicity, and the public's inquiry has also increased greatly with the help of advertisements. What is autologous fat transplantation? The so-called autologous fat transplantation is to remove more fat from a certain part of the body by surgery, and then fill it up to the tissue defect after treatment. This kind of operation actually has a precedent for hundreds of years ago, and then it has evolved from modern medicine for decades. From the earliest broadsword excision to the traditional liposuction, to the laser liposuction, water jet liposuction, ultrasonic liposuction and frozen liposuction developed with various technologies. The attitude towards fat has also evolved from the options considered in tissue reconstruction surgery to the filler materials that can be used in micro-plastic surgery. Especially after the discovery of adipose-derived stem cells, autologous fat is dubbed as < liquid gold >. Compared with artificial fillers < such as hyaluronic acid, silicone rubber, water bags and other products >, autologous fat has less rejection or foreign body reaction, and has good stability after survival and low long-term cost. What are the liposuction methods of autologous fat transplantation? Is the fat survival rate high? In the past, the most questionable shortcoming of traditional liposuction autologous fat transplantation was the large difference in survival rate, which led to complications such as unevenness, calcification or cyst. At present, the way to obtain autologous fat from German water jet is to use small incision liposuction surgery. Generally, the waist, abdomen and thighs are the most likely to accumulate fat. However, different liposuction methods, subsequent fat purification treatment and operation during fat transplantation will not affect the survival rate of fat after transplantation.

At present, liposuction methods often include traditional liposuction, laser liposuction and ultrasonic liposuction. In recent years, it has been found that when the suction pressure is too high, the fat cells will be destroyed in the process of extraction, which indirectly leads to a decrease in the survival rate, so the survival rate of fat after high-pressure traditional liposuction will be lower than that after German water-jet liposuction. The principle of laser liposuction itself is to use the thermal energy of laser to destroy fat cells and then extract them. Therefore, the fat obtained by laser liposuction is not suitable for autologous fat transplantation. As for ultrasonic liposuction, although it causes fat calcification by using the cavity effect produced by ultrasonic vibration, it will still produce some thermal effects, leading to the destruction of fat cells. In recent years, due to the rapid progress of medicine, mesenchymal stem cells and growth factors in blood can be added in German water jet autologous fat filling, which can effectively improve the survival rate of fat. Therefore, German water jet autologous fat breast augmentation is favored and has become a popular option for breast augmentation. Scientific and technological progress improves the survival rate. The mesenchymal stem cells (ASC) in human adipocytes are mainly responsible for angiogenesis, increasing oxygen and nutrients, and providing growth factors. The latest medical research has found that there is such a substance in fat cells. If the concentration of extracted adipose stromal cells can be increased, the survival rate of fat in the chest can be improved and the problems of calcification and cyst can be solved. Foreign scholars try to extract stem cells from the extracted fat, and purify the other part, and then mix the two. Sure enough, the concentration of stem cells can be increased, which can improve the survival rate of fat.

The general public still have doubts about the calcification and breast cancer after autologous fat transplantation in Germany. Doctors said that (1) *** calcification is mostly benign, mostly due to the blockage of mammary ducts and arteries, which can be interpreted by professional radiologists after routine * * * examination. (2) There are many reasons for * * * lesions. According to the pathological anatomy of breast cancer, most of the problems are in the breast, and there are few lesions in adipose tissue, mostly lipomas. The transplanted fat is injected into the lower, upper and both sides of the breast, avoiding the breast as much as possible, and making the breast complete. Transplanted fat has a low chance of pathological changes. Because the survival rate of transplanted fat is about 7 ~ 8%, the filled fat will disappear about 2 ~ 3%, which can be replenished according to personal needs. To make the survival rate of transplanted fat high, we must rely on healthy life and nutrition as the backing. Smoking, drinking and staying up late will make the newly transplanted fat lose faster. In addition, it should be noted that the size of fat cells will change with the nutritional status of the body, and the number of increased fat cells will not change. Therefore, do not deliberately lose weight within six months after surgery, otherwise the fat cells will shrink. If consumers don't understand the medical background of doctors, they can observe whether there is a doctor's professional qualification license on the clinic wall, or ask the doctor to show a qualified certificate of * * * surgery, so as to ensure their own safety and beauty. Postoperative care of autologous fat augmentation mammoplasty (1) Within three months after operation, do not squeeze * * * forcibly, and do not sleep on your stomach or side. (2) Adequate nutrition intake and proper stretching exercise are needed after operation to help adipocytes survive. (3) The liposuction part needs to be pressed by wearing a plastic suit to reduce tissue swelling and help shape, at least for one month.

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