When doctors mention 3D facelift procedure, they typically refer to a more holistic facial rejuvenation method, meaning that loose skin and soft tissue laxity is not the only thing addressed, but also the fat or volume loss.
As a stand-alone procedure, facelift tightens the skin and elevates the deeper structures of the soft tissue, bringing them closer the skeleton. While this mechanism creates a tauter appearance, it does not address facial volume loss; in fact, it may even aggravate the gaunt visage.
To address the inherent problem of facelift, leading Beverly Hills plastic surgeon Dr. Tarick Smiley often combines it with structural fat grafting. It starts with collecting small amounts of fat from tummy or thigh (or any area that carries excess fat), filtering out any biomaterial aside from fat cells and stem cells, and then injecting them into the soft tissue.
By incorporating structural fat grafting, doctors are able to create a more youthful dimension—i.e., there is adequate plumpness commonly found in young faces—which is the main advantage of 3D facelift procedure over the standard approach.
3D facelift procedure also prevents the classic signs of facelift, which include abrupt lid-cheek transition and flatness of the cheeks. Moreover, this new approach can smooth out deep laugh lines and hide the pre-jowl sulcus, which is the dip on each side of the chin.
Furthermore, fat grafting has been tied to improvement in skin texture, one of the auspicious benefits of using fats that are naturally infused with stem cells, which are known for their rejuvenating effects; they have also been found to increase the survival rate of grafts.
Any amount that survives after 2-3 months is expected to be near permanent or at least 12-15 years, as suggested by Dr. Smiley.
In addition to structural fat grafting, facelift may also be combined with other procedures such as neck lift, brow/forehead lift, eyelid surgery, and chin implant. The idea is to create a more congruent result that is less susceptible to gravity and aging.