Head and Neck Tumor Resection and Free Flap Reconstruction in Low-Volume Center.

Abstract

To determine the surgical outcomes of free tissue transfer surgery following head and neck tumor extirpation in a low-volume medical center. Retrospective chart review of patients who underwent free tissue transfer surgery for head and neck cancer at Moanalua Medical Center from 2015 to 2018. Free flap failure rate and free flap-related complications. From 2015 to 2018, there were 27 free tissue transfer surgery (mean 6.75 flap surgery/year). There were 2 events of partial flap necrosis, and no cases of total flap loss. One patient required leech therapy for venous congestion. One patient required additional free flap surgery. Two patients developed orocutaneous fistula that resolved with local wound care. One patient developed malocclusion following mandible reconstruction using fibular free flap. Overall free flap success rate was 96%. This study supports the ability of small-volume centers to produce positive outcomes with few complications in head and neck cancer free flap reconstructive surgery. While the data are limited to a single surgical team in one care center, it provides additional support for the idea that there are factors beyond the surgical volume that determine outcome.