Marionette lines are downward folds that extend from the corners of the mouth toward the jawline. They can create a tired, sad, or aged appearance, even when a person feels energetic and healthy.
As one of the most challenging signs of facial aging to treat, marionette lines involve much more than superficial skin laxity. They are closely connected to the deeper structures that support facial expression and lower-face contour.
Why They Form
Marionette lines develop as a result of multiple age-related changes occurring simultaneously.
As we age, the tissues of the midface gradually descend. The cheeks begin to sag, placing downward pressure on the tissues surrounding the corners of the mouth. At the same time, facial muscles lose tension, while the skin-supporting ligaments and connective tissues progressively weaken.
The corners of the mouth are part of a specialized anatomical structure known as the "mouth corner complex," where multiple facial muscles converge to create facial expressions. When this complex loses support and descends, marionette lines gradually become deeper and more pronounced.
Why Traditional Facelifts Often Fail
One of the greatest challenges in correcting marionette lines is that they do not behave like typical facial wrinkles.
Traditional facelift techniques primarily focus on lifting tissues of the face. However, the lifting force generated by conventional facial rejuvenation procedures is often blocked by facial support ligaments before it can effectively reach the corners of the mouth.
As a result, many facelift procedures may improve the cheeks, jawline, and neck while leaving marionette lines largely unchanged.
In Dr. Zhang's view, successful treatment requires addressing the underlying causes of marionette line formation, including:
Descent of the cheek and midface tissues
Compression from sagging facial structures
Weakening of facial muscle tension
Loss of support within the mouth corner complex
Without correcting these deeper structural issues, long-term improvement may be limited.
TRA Rejuvenation Technique
To address these challenges, Dr. Zhang developed the TRA Rejuvenation Technique.
This specialized approach was designed specifically to target the mechanisms responsible for marionette line formation. Rather than focusing solely on skin tightening, the technique restores the position of the descended tissues surrounding the corners of the mouth and re-establishes support for the mouth corner complex.
By repositioning deeper facial structures and addressing the causes of tissue descent, the TRA technique aims to achieve a more comprehensive and natural rejuvenation of the lower face.
The procedure has been applied clinically for several years, with long-term follow-up confirming its effectiveness in improving the position of the mouth corners and reducing the appearance of marionette lines.
Results
Patients may experience:
Improvement in the position of the mouth corners
Reduction in marionette folds and grooves
Restoration of a smoother lower-face contour
Improvement in associated midface aging changes
A more youthful, refreshed facial appearance
The degree of improvement depends on the severity of the aging changes and the condition of the underlying tissues, but long-term clinical follow-up has demonstrated that significant correction can often be achieved through proper restoration of the deeper facial support structures.