Development of a High-Fidelity, 3D Printed Otoplasty Surgical Simulator

Autor: Witsberger, Chelsey A., Michaels, Ross, Monovoukas, Demetri, Cin, Mitchell, Zugris, Nicholas V., Nourmohammadi, Zahra, Zopf, David A.
Zdroj: Annals of Otology, Rhinology & Laryngology; June 2023, Vol. 132 Issue: 6 p607-613, 7p
Abstrakt: Importance: Prominotia has functional and esthetic impact for the child and family and proficiency in otoplasty requires experiential rehearsal.Objectives: To design and validate an anatomically accurate, 3D printed prominotia simulator for rehearsal of otoplasties.Methods: A 3D prominotia model was designed from a computed tomographic (CT) scan and edited in 3-matic software. Negative molds were 3D printed and filled with silicone. Expert surgeons performed an otoplasty procedure on these simulators and provided Likert-based feedback.Results: Six expert surgeons with a mean of 14.3 years of practice evaluated physical qualities, realism, performance, and value of the simulator. The simulator was rated on a scale of 1 (no value) to 5 (great value) and scored 3.83 as a training tool, 3.83 as a competency evaluation tool, and 4 as a rehearsal tool.Conclusions: Expert validation rated the otoplasty simulator highly in physical qualities, realism, performance, and value. With minor modifications, this model demonstrates valuable educational potential.
Databáze: Supplemental Index