Use of Deepithelialized Medial Sural Artery Perforator Flap for the Correction of Postoncologic Facial Contour Deformity:

Reconstructing facial contour deformities using stereoscopic thoracodorsal artery perforator adipofascial flaps

PURPOSE

Correcting facial contour deformities is a challenge, as it demands thoughtful planning on design, composition of flap, and secondary procedures. The thoracodorsal artery perforator (TDAP) flap has become a workhorse flap for various reconstructions. In this report, we present our experience of reconstructing facial contour deformities using the free TDAP adipofascial flap, focusing on its customized design.

PATIENTS AND METHOD

Sixteen patients underwent correction of a facial contour deformity with free TDAP adipofascial flaps from 2002 to 2012. The causes of defects were Romberg disease (n = 7), oncological defects (n = 5), craniofacial microsomia (n = 3), and trauma (n = 1). The flaps were three-dimensionally designed in a contour map fashion to have different thickness according to the defects by adjusting the height of adipose tissue and varying tissue composition. Customized dimension of flaps having reliable perfusion were harvested with minimized sacrifice of overlying skin.

RESULTS

Flap size ranged from 6 × 3 cm to 25 × 25 cm. Six flaps were based on two perforators and the other 10 on one. Five flaps were harvested in a chimeric fashion. All flaps survived completely. No donor morbidity developed in any case. Seven patients underwent secondary corrections including fat injection or liposuction. Improved contour and symmetry were achieved in all patients and was confirmed by a photographic evaluation. Mean follow-up period was 37.8months.

CONCLUSIONS

Our results suggest that the stereoscopic TDAP adipofascial flaps with diligent secondary approaches may be a reliable alternative for aesthetic reconstruction of facial contour deformities. © 2015 Wiley Periodicals, Inc. Microsurgery 37:300-306, 2017.