Commentary on: Regen Fat Code: A Standardized Protocol for Facial Volumetry and Rejuvenation

Fat grafting of the face by injection can trace its evolution to the introduction of liposuction, which gave surgeons a ready source of semiliquid autologous material.1-3 Surgeons quickly recognized the possibilities and adopted fat injection although there was initially a lack of scientific understanding about what we were doing and how fat graft actually worked. My own career paralleled this era in which we saw a parade of different techniques...