Most patients don't know their filler has migrated. They know something looks off. The mirror does not match the memory of how their face looked five years ago, and the explanation they get is usually about aging. Aging is real. Migrated filler is also real. They are not the same problem.
What migration actually is
Hyaluronic acid filler is a gel. When it is placed correctly, in the right plane, at the right volume, it integrates with surrounding tissue and stays put. When too much product is placed, or it is placed in the wrong plane, the body's movement, facial expressions, and gravity push it slowly out of its original location. It can travel up, down, or laterally. The product is still there, it just is not where it was put.
What it looks like
- →A lip that has a soft ridge above the natural lip line, often visible only in certain lighting
- →Cheeks that look full from the side but flat from the front
- →Tear-trough filler that has puffed up or developed a bluish discoloration over time
- →A jawline that looks heavier than it used to without weight gain
- →A general puffiness that does not respond to skincare or hydration
How we confirm it
Ultrasound. The product shows up clearly in the scan, and we can see where it lives now versus where it should have lived. We map it, photograph the screen, and walk through the findings with the patient. Most people are surprised by how much is still there.
How we correct it
We use hyaluronidase, an enzyme that dissolves hyaluronic acid filler. With ultrasound guidance, we target the migrated product and leave the healthy structural filler in place. The goal is rarely to dissolve everything. The goal is to clean up what is causing the issue while preserving the work that is still serving the face.
What to expect after
Some swelling for two to seven days. The face looks deflated for a week or two as the body clears the dissolved product and inflammation settles. Most patients are surprised by how much younger their face looks once the migrated product is gone, even before any new treatment is considered. We typically wait three to four weeks before discussing any new placement.
If you have had filler over many years and have been told 'that is just how your face is now', come in for a mapping appointment. We will tell you what we see.
