How long can facial filling with autologous serum last?

Autologous serum usually refers to autologous fat. The effects of facial augmentation with autologous fat typically last 3–5 years, but the exact duration depends on factors such as the amount of fat injected, the degree of absorption, and postoperative care. Detailed analysis is as follows:

1. Amount of Fat Injected

The severity of each patient's condition varies. Individuals with more significant concerns generally require a larger volume of autologous fat injection. The greater the volume injected, the longer the results tend to last—approximately up to 5 years. Conversely, if only a small amount is injected, the results may last around 3 years.

2. Degree of Absorption

After autologous fat injection, some fat cells are naturally absorbed by the body. If the tissue absorbs fat cells quickly, the results may only last about 3 years. However, if absorption is slow, the effects can persist longer, potentially remaining visible even after 5 years.

3. Postoperative Care

Proper postoperative care is essential after autologous fat injection. This includes maintaining a light diet, staying well-hydrated, and minimizing facial expressions. With appropriate care, results typically last around 5 years. Inadequate aftercare, however, may shorten the duration of results to approximately 3 years.

In summary, when undergoing autologous fat facial augmentation, it is crucial to choose a reputable medical facility and follow the guidance of a qualified physician to ensure both optimal results and surgical safety.