BLOG/
Say Goodbye to Skin Sagging!
As we age, one common concern we face is skin sagging. But what leads to this phenomenon as we get older? There are three primary reasons for skin laxity
Reasons for skin laxity
1. Decrease in Subcutaneous Fat
As we age, the amount of subcutaneous fat beneath our skin begins to diminish. This reduction leads to a less plump appearance, making the skin look as if it is sagging.
With advancing age, the collagen and elastic fibers that support our skin also decrease. This loss affects the skin’s firmness and elasticity, contributing to sagging.
Finally, the force of gravity plays a role in skin laxity. Over time, gravity causes the skin to sag further.
Skin laxity can trigger a series of chain reactions. For instance, lax skin on the forehead can lead to drooping eyebrows, which in turn affects the appearance of the eyes, making them look small and tired.
Laxity in the cheeks can deepen nasolabial folds, contributing to an overall older appearance. Furthermore, the contour of the jawline can become blurred due to cheek laxity, and the emergence of a double chin can make a person look older.
When various factors combine, they can create an impression of advanced age.
One effective method is HIFU (High Intensity Focused Ultrasound).
Before the advent of HIFU, the only way to improve skin laxity was through surgical procedures, such as a facelift. These methods not only involve risks but may also lead to scarring and other potential complications.
HIFU is a non-invasive treatment that uses focused ultrasound energy to penetrate the skin at a depth of 4.5 millimeters, stimulating collagen regeneration to achieve skin tightening and lifting effects.
The Principle of HIFU
The technology behind HIFU is similar to focusing sunlight with a magnifying glass, concentrating ultrasound energy deep within the skin, specifically at a depth of about 4.5 millimeters, where the Superficial Muscular Aponeurotic System (SMAS) resides.
The SMAS is a layer located just beneath the subcutaneous fat of the skin. Its full name is the Superficial Muscular Aponeurotic System, and it consists of a thin membrane made of fibers and muscles. One of SMAS’s functions is to support the skin and define the contours of the face. As we age, collagen and elastic fibers within the SMAS gradually diminish, causing it to sag and resulting in lax skin.
By utilizing HIFU to elevate the temperature of the SMAS to 60-70 degrees Celsius, we can promote the denaturation and regeneration of collagen, creating thermal coagulation points that tighten collagen fibers and stimulate the regeneration of new collagen. The result is a more defined contour and tighter skin.
In addition to targeting the SMAS at 4.5 millimeters, HIFU can also focus on the dermal layer at 3 millimeters. When HIFU focuses on the 3-millimeter dermal layer, it can enhance skin elasticity, improve fine lines, and reduce enlarged pores.
Treatment Plan
It is generally recommended to undergo three sessions, spaced one to two months apart, with effects lasting one to two years.
After HIFU treatment, collagen production is stimulated, and since collagen growth takes time, skin quality will continue to improve over one to nine months.
Precautions
Mild redness and swelling may occur after HIFU treatment but typically subside within a day. While HIFU is a relatively safe procedure, there are potential risks. Some individuals may experience numbness, swelling, or localized muscle weakness. These symptoms are usually mild and should resolve within thirty days. A small number of individuals may experience redness resembling scratches and sensitivity.
Conclusion
Skin laxity is a natural process, but thanks to modern technology, we now have safer and more effective solutions like HIFU.
If you are interested in this technology, it is advisable to consult a professional dermatologist.
