Methods of Facial Filling
Apr 18, 2022
Source: Cainiu Health
Dr. Li Fengyong
Introduction
The face is a highly complex and intricate anatomical region. As a person ages, the volume of fat within these facial fat compartments continually changes, resulting in corresponding alterations to one’s facial appearance. In some individuals, certain areas exhibit inherently low fat volume from childhood, leading to visible凹陷 (depressions) that compromise aesthetic appeal—these can be improved through fat grafting procedures.
The face is an anatomically intricate and highly specialized region. Externally, it can be divided into dozens of distinct units; internally, it contains several dozen fat compartments that collectively shape the overall facial appearance.
Facial Filling Techniques
As individuals age, the volume of fat within these compartments gradually changes, resulting in corresponding alterations to facial appearance. Some people exhibit congenitally reduced fat volume in certain areas from childhood, leading to visible凹陷 (depressions) on the surface and diminished aesthetic appeal—conditions that can be improved via augmentation procedures.
Like fillers used elsewhere in the body, the current gold-standard technique for facial filling is autologous granular fat transplantation. This involves harvesting an appropriate amount of fat from donor sites rich in adipose tissue—such as the abdomen or thighs—processing it to isolate purified granular fat, and then injecting it into facial regions exhibiting volume loss or contour deficiencies. This replenishes the fat compartments, ameliorates facial hollowing, aging-related atrophy, and fatigue-associated gauntness, and refines facial contour lines.
For localized augmentation—such as chin enhancement—silicone implants may be employed; however, this requires surgical intervention. Alternatively, for individuals seeking a less invasive option with higher aesthetic tolerance, sodium hyaluronate gel (i.e., hyaluronic acid filler) may be used. A key limitation of hyaluronic acid is its relatively short duration of effect—typically lasting only 6–24 months—and its comparatively higher cost.
If surgical facial filling is contemplated, it is strongly recommended to consult a reputable, specialized medical institution and undergo the procedure under the guidance of a qualified physician.
