Differential Fat Grafting to Address Facial Asymmetry in Face Lifting.

The modern face lift is a complex operation involving the repositioning of tissues and the refilling of volume atrophy. Preoperative analysis is key to the successful diagnosis of aging changes. Facial asymmetry is universal, and must be recognized and incorporated into surgical planning. In this article, the authors address the role of fat grafting to manage facial aging in the setting of facial asymmetry.