Many patients want to know how much fat actually survives. This is a very relevant question to ask, but it's also incredibly difficult to accurately answer. Most conservative estimates put the survival rate of transferred fat at roughly 50%, although many surgeons claim to be able to save a more significant amount. The fat that remains after 3 months of recovery will be your actual final result, not the results immediately after surgery.
The Butterfly BBL technique aims to target a lack of volume and fat tissue in the upper regions of the buttocks. It is called the butterfly lift because just as a butterfly opens its wings to display bigger wings on the top, the higher wings protrude more so than the lower wings. Therefore this specially formulate butt augmentation procedure aims to augment the buttocks higher portions leading to a more proportionate butt appearance.