History, Innovation, Pearls, and Pitfalls in Complex Midface Reconstruction.

Midface reconstruction in head and neck cancer or individuals with extensive trauma to the face has evolved significantly over the past few decades with the introduction of free flap reconstruction and virtual surgical planning enabling surgeons to obtain optimal cosmetic and functional outcomes. Traditional methods such as the use of obturators or local flaps still have a role in select situations, but complex defects have been replaced by the advent of microvascular free tissue transfer and virtual planning, which can commonly provide a single-stage reconstruction of the midface with excellent aesthetic and functional results. This article provides an overview of the history and evolution of midface reconstruction, a discussion of how to integrate virtual surgical planning into a surgical practice, an example of a complex midface reconstruction case, and pearls and pitfalls that have been experienced by an experienced reconstructive team.