First, migration can occur if a customer is filling by an injector who has no experience and does not know the structure of the skin. In this case, sometimes you can place too much padding in areas where it shouldn't be or placing the fill too deep. Filler migration can also occur when over-injecting the lips. Movement can occur if too much padding is placed at once.
While no set quantity causes a migration-like effect (even small quantities can change), it is best to eliminate significant volume improvement over time. Frank explains that the characteristics of the face are not that different from the size of our shoe. They only fit a certain amount in a specific space. In aesthetic terms, migration refers to the process in which lip filler spreads (or migrates) to areas of the body for which it is not intended and leaves patients with a new source of embarrassment and less than spectacular results.
This swelling can very occasionally cause a filling to move slightly, although it is often only experienced in patients who have had fillers placed in the past 6 to 12 months. Hahn explains that a thin plane, known as pars marginalis and peripheral pars, separates the lip muscle (orbicularis oris) and injecting it into the wrong plane can allow the filler to move. In just a few hours, hyaluronidase softens the filler and restores a more natural shape, projection and size to the lips. The final cost and number of sessions needed vary on a case-by-case basis, but largely depends on how much filler dissolves, how long it has been there, and the type of filler originally injected.
Once the filling moves out of place, the lip (often the upper one) appears duck-like or distorted, which is an aspect that no one wants. This is another reason why it is recommended to turn to a trained medical professional to perform your lip filling procedures. When fillers move out of their intended location, the result is unnatural-looking lips that protrude or look fuller in unexpected areas, says Dr. Samuel Hahn, a double-seal certified facial plastic and reconstructive surgeon in Cockeysville, MD.
Filler migration is the movement of a dermal filler from its injection site to another area of the body. There's a lot of dynamic movement of your lips — you're talking, you're kissing, you're drinking, so it would be an absolute disaster if your filling migrated so easily, he adds. Different fillers must be injected at different depths into the skin, and a misplaced filler can create problems months later. Fillers that are injected incorrectly or are not suitable for the lips can end up migrating off the vermilion border, resulting in a “trout mouth” or “duck lip” appearance.
Each year, patients travel from everywhere to take advantage of its wide range of treatments and lip fillers are among their most popular procedures.