Printed 3-Dimensional Computed Tomography Scanned Ankle Fractures as an Educational Instrument

The evaluation of and treatment protocols for ankle fractures represents an important aspect of the education of podiatric medical students. The objective of this investigation was to examine the feasibility of and student satisfaction with using 3-dimensional (3D) printed bone models representative of the Lauge-Hansen classification. The computed tomography scans of subjects with actual rotational ankle fractures representative of the Lauge-Hansen classification were identified and extracted into a format compatible with a 3D printer. The models were approximately 20 cm in height and made of acrylonitrile butadiene styrene plastic in ivory color. These were subsequently implemented into the curriculum of a traumatology course with third year podiatric medical students in the form of a hands-on workshop. Students expressed high levels of satisfaction with the use of these models, and most recommended their continued implementation within the curriculum. The results of this investigation indicate that 3D technology within podiatric medical education is feasible with high levels of student satisfaction.