Prediction of Facial Aging Using the Facial Fat Compartments.

Facial aging is a multifactorial process governed by both intrinsic and extrinsic factors that impart a change to each component of the facial anatomy. Our understanding of the science of aging has evolved over the years. A recent and valuable addition to our understanding is the knowledge of both the superficial and deep facial fat compartments. The deep compartments provide structural support to the midface and the superficial fat compartments. Understanding the anatomy and the spectrum of their changes helps to tailor management options for facial rejuvenation. The authors present a review on facial aging as it relates to these fat compartments and provide a management algorithm based on the longitudinal changes seen during aging.