Partial Ear Reconstruction with a Prelaminated Induced Expanded Radial Artery Flap
Related Experiment Video
Updated: Nov 15, 2025

Procurement and Perfusion-Decellularization of Porcine Vascularized Flaps in a Customized Perfusion Bioreactor
Published on: August 1, 2022
Federico Flaherty1, Federico Militelli2, Macarena Vizcay3
1Department of Plastic and Reconstructive Surgery, Otamendi Medical Center, Buenos Aires, Argentina.
Abstract:
A 76-year-old man underwent an extensive resection for squamous cell carcinoma 2 years before, resulting in the loss of the superior half of the right ear, without any attempt at reconstruction. The decision was to reconstruct with a combined suprafascial tissue expansion, an alloplastic framework fabricated with porous polyethylene, and a radial artery free flap. At 1-year follow-up, the patient was satisfied with the result. We believe this represents a novel approach to be considered for partial ear reconstruction.
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