Fat grafting
Fat grafting
The popularity of liposuction body contouring has coincided with an increase in the utilization of autologous fat transfer for soft tissue enhancement. This results in a readily available, low-cost product for lipografting, or the application of lipoaspirated material. There is no consistent scientific evidence of the transferred fat's long-term survival. Reabsorption rates have been reported to range from 25% to 90% in clinical studies. With overcorrection and the necessity for additional treatments on a regular basis, the results can be unpredictable. Factors in structure and physiology, adipose tissue collection and processing techniques, and fat graft preservation are all considered when collecting reproducible scientific data for conventional in vitro and in vivo fat grafting models. To generate comparable results, adequate histological staining for fat tissue, immunohistochemistry, and viability assays should be employed in all investigations.
Fat grafting, also known as fat transfer or fat injection, is a wonderful approach to adding volume to various regions of your body without the use of artificial fillers. Gentle liposuction is used in a fat transfer to remove fat from body parts with excess fat, such as the outside and inside of thighs, hips, lower back, and lower abdomen. The donor site refers to the location from where the fat is extracted.
The fat from the donor site is then moved to places of the body that would benefit from an increase in volume cosmetically. This usually refers to the face. Fat injections are a wonderful approach to repairing the effects of aging on the face without undergoing surgery.
Depending on the complexity of the technique and whether another procedure is performed at the same time, fat transfer surgery can take anywhere from one to four hours.
Before surgery, the doctor will speak with you and properly mark the regions where fat will be taken and where fat will be reintroduced. During the procedure, these markers will be used as a guide.
Medications are given to keep you comfortable during the surgery. Local anesthetic, intravenous sedative, and general anesthetic are all options. The ideal option for you will be recommended by the surgeon.
A fat transfer can be done under local anesthetic, which numbs only the surrounding area. You may also be unconscious under general anesthesia for treatments involving greater parts of the body. Tumescent fluid is a medicated fluid that is administered into the areas that will be treated by liposuction. This fluid swells the tissues, making fat cell removal easier, numbing the treatment region, and reducing bleeding and bruising.
The doctor will begin the treatment by harvesting your fat with liposuction. The jowls, back, belly, thighs, and buttocks are among the areas of the body where excess fat is removed. The majority of body fat is found immediately beneath the epidermis, on top of muscle tissue. Liposuction removes extra fat with a suction device during surgery, resulting in enhanced contouring in the desired area. Liposuction is carried out using tiny, inconspicuous incisions. To minimize bleeding and trauma, diluted local anesthetic is administered first.
Then, using a controlled back-and-forth movement, a thin hollow tube, or cannula, is introduced through the incisions to free extra fat. A surgical vacuum or syringe connected to the cannula is then used to suck the fat out of the body.
The fat cells will be injected into the targeted region using a cannula by the surgeon. Fat is gently applied in different regions using a forward and backward movement until the required volume and contour are obtained.
Sutures can be used to seal the incisions or they might be left open. Finally, absorbent pads are put to the incision sites to protect them as you recover.
Once the edema and fluid retention that can accompany liposuction subside, your enhanced body contour will become evident. The reduction of excess fatty tissue should be permanent if appropriate eating and exercise habits are maintained. Significant weight gain, on the other hand, can change the outcome.
Because of its filler and regenerative effects, lipofilling can be employed in a variety of sectors of plastic surgery with minor patient discomfort. One of the major drawbacks is that the amount of fat graft is directly proportional to the amount of adipose tissue in the patient. With the implementation of the findings of experimental research on tissue engineering and adipose stem cells (ASCs), the role of lipofilling could become even more important.
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