A Buccal Space Approach for Midface Free Flap Reconstruction.

This article describes a transbuccal approach to reach the facial vessels. The anatomy of this intraoral approach is predictable, minimizing the risk of facial nerve dysfunction. This technique provides the possibility of free flap midface reconstruction with short pedicles and avoids the need to use vein grafts. Moreover, it is esthetically preferable. Through cadaver dissection and anatomical drawings, we describe extensively the different surgical steps. Using the combination of the previous knowledge and recent anatomical understandings, we can provide a reliable step-by-step approach to find the facial artery and vein through a transbuccal approach for microvascular midface free flap repair.