A Method for Producing 3D Printed Models of the Mediastinum

Abstract

Plastic models are a useful resource for teaching macroscopic anatomy, but have several drawbacks. We present a method for the in-house production of high-fidelity anatomical models using real patient scans, which overcomes many of the limitations associated with traditional models. These models are capable of showcasing real patient anatomy, including any normal or abnormal anatomical variations. The flexibility of this method allows models to be designed according to the producer's needs and could see use in both supplementing the education of surgical trainees and in aiding perioperative planning. The development of open access software and publicly-accessible libraries of model designs should make our technique easily adoptable.