Hybrid breast augmentation is a method that creates a foundation for the breast using an artificial implant (prosthesis), then adds your own fat to adjust texture and contour. It supplements the natural softness that is difficult to achieve with an implant alone, and makes it easier to prevent the artificial material from showing through or being felt in people with thin skin[1]However, how much fat to add and when to add it differs depending on the method. The choice varies based on the original tissue volume of the breast and the desired size[2].
What are the roles of the artificial material and fat, respectively?
The implant (prosthesis) that serves as the foundation has the role of providing the necessary size and fullness all at once. Fat transfer covers the top of it, adds softness, and suppresses the visibility of the implant edges.[1]The less mammary gland and subcutaneous tissue a person has, the greater the significance of covering with fat.[1]It is easier to organize if you think of the artificial material as providing volume and fat as providing texture.
How are the types divided? Simultaneous type and staged type
Broadly speaking, there is a method where implant and fat transfer are performed simultaneously during the initial breast augmentation, and a staged method where an implant is inserted first and fat is added later[3]In the simultaneous type, a combination has been reported where the implant is placed under the fascia and fat is injected along the inner edge of the breast[3]The staged approach has the advantage of allowing fat to be added to areas that need more volume as you see the results. Which method suits you better depends on how much you want to finalize the shape from the start.
What is the difference from breast augmentation with fat injection alone?
Breast augmentation with fat injection alone (such as condensed rich fat injection) is appealing because it uses no artificial materials and is completed with only your own tissue. However, there is a limit to how much can be added at once, and if you want a larger result, it may require multiple sessions. Hybrid breast augmentation can reliably deliver volume with an implant (prosthesis), but it comes with the risks inherent to artificial materials.[4]The deciding factor is whether you want a significantly larger result or prefer to avoid artificial materials.
How do I choose a combination that suits me?
There are three key considerations in choosing. First, how much larger do you want to go. Second, how much of your own fat can be harvested. Third, how much are you willing to accept artificial materials.[2]People who are lean with limited fat available, or those concerned about the edges of an implant (prosthesis) being noticeable, may benefit from hybrid augmentation with added fat.[1]Conversely, those who want to avoid artificial materials should consider fat injection alone as the option. Once you decide which factor to prioritize, it becomes easier to narrow down your method.
What you should confirm during your consultation before deciding
You should verify whether your breast tissue volume, the amount of fat available for harvest, and your desired size can be realistically achieved with your chosen method. Since self-assessment is difficult for these factors, have the doctor examine your breasts and fat donor sites during the consultation, and receive a detailed explanation of whether the simultaneous or staged approach is recommended, and what plan exists for where and how much fat will be injected. Discussing together how to balance the natural appearance of results with the risks of artificial materials will lead to a choice you feel confident about.
- 1Neligan PC (ed.). Plastic Surgery, 5th ed. Vol.5 Breast. Hybrid breast reconstruction / Augmentation mastopexy.
- 2Sforza M, Spear S. Hybrid Implant and Grafted Fat Breast Augmentation. Aesthetic Surgery Journal. 2021. doi:10.1093/asj/sjab195
- 3Salibian AA, Frey JD, Bekisz JM, Choi M, Karp NS. Fat Grafting and Breast Augmentation: A Systematic Review of Primary Composite Augmentation. Plastic and Reconstructive Surgery Global Open. 2019. doi:10.1097/GOX.0000000000002340
- 4Neligan PC (ed.). Plastic Surgery, 5th ed. Vol.2 Aesthetic. Ch.34 (small implant + autologous fat transfer).