Why fat grafting is one of the most overused mistakes in modern facelifting *tAt this Art Basel × Purist conversation, we tackled a question most patients don't even realize they should be asking:. Why are so many faces being filled instead of fixed?Too often, fat grafting is used to compensate for facelifts that fail to properly suspend the midface. When structure isn't restored, volume becomes the shortcut and over time, that leads to heaviness, distortion, and the unmistakable overtilled