Montreal, QC, Canada (May 17, 2015) –The American Society for Aesthetic Plastic Surgery, hosted a panel discussion today on the fast-evolving practice of fat grafting, and how surgeons are discovering best practices to produce the most natural looking results. Physician members of ASAPS concur that less is more when it comes to utilizing a patient’s own fat to enhance certain anatomical regions including the breast and buttocks. Further, they agree that fat grafting is proving to be a novel technique for body sculpting previously neglected areas including women’s and men’s shoulders, pectorals, legs and stomachs to create definition.
“Fat grafting is a relatively new way to literally sculpt the body and it is revolutionizing plastic surgery. Fat is the ‘liquid gold’ that enables us to reshape, change and augment patients’ body parts in ways diets, exercise and creams simply can’t. A patient’s own body tissue is used, so there is no chance of rejection,” explained ASAPS member, Dr. Constantino Mendieta. “Further, there is a lot of flexibility with using fat to contour the overall body shape because fat takes on the physiologic component of whatever it is adjacent to. If you inject fat near bone it takes on the characteristics of bone, and the same applies to muscle,” he stated.
Fat is an artistic sculpting tool that can fill in defects, contour and reshape, whereas implants are used exclusively for augmentative purposes. Dr. Ashkan Ghavami, a fellow ASAPS member agrees but notes that fat grafting can actually complement implants, especially when a patient seeks a dramatic augmentation or enhanced cleavage, that fat or an implant alone cannot create. “The fat can help to create a natural look around the edges of the implants, or when replacing larger implants with smaller ones and the pocket size inevitably changes. It is a solid option for smoothing out and contouring the breast with implants, and should be tailored to the individual patient. It can also accompany a breast lift,” explained Ghavami.
When fat cells are removed from one area they are gone from that area forever, but can live indefinitely in whatever location they are transferred to. The fat retention rate varies from one body part to another averaging 40% in the breast, 60% in the buttock and 60% in the calf or legs according to panelists, when performed by an experienced plastic surgeon certified by the American Board of Plastic Surgery (ABPS).
“The concept of beauty today is about shape and proportion - not necessarily size. More patients are requesting to shift fat from one area to another to look prettier and perkier, but not necessarily larger. This includes men who have lost body fat in the derriere region when they’re typically in their 40s,” noted Dr. Mendieta. For patients who don’t have enough body fat to be grafted, Mendieta will recommend he/she gains anywhere from 10 to 15 pounds for extraction. He notes that patients who can’t gain weight are limited to implants.
Ghavami explained, “Fat grafting can be limited by multiple factors, including bone structure, the quality of the skin itself and how much a patient’s tissue can actually stretch. Additionally, too much fat in a particular area can cause it to rupture and explode the surrounding ligament borders, so there is no need for excessive large volume of body fat transfers in everyone. As with breast implants, the volume has to match each patient’s tissues. Patients also need to have realistic expectations of what can be achieved. Fat alone can’t perfectly smooth out cellulite (but can improve its appearance in some) as shown in widely-circulated photoshopped images in the media, nor can it increase a woman’s cup size by more than a letter or two at most,” he explained.
While it has its limitations, fat grafting holds significant promise for the future of aesthetic plastic surgery, as it is already changing the landscape by offering patients a natural option for subtle enhancement. If properly placed, fat can change the contour of the overall body, but results depend on the experience and expertise of a plastic surgeon certified by the American Board of Plastic Surgery (ABPS).
