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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.

Aim: Orofacial clefts are prevalent with limited access to surgical correction. To address this issue our objective was to create a low-cost, high-fidelity, 3D-printed Veau class II cleft palate surgical simulator. Materials & methods: A 3D-printed Veau class II cleft palate simulator was designed using de-identified computed tomography data and computer aided design software. The simulator then underwent multi-institutional expert otolaryngologist validation. Results: The Veau class II cleft palate simulator was rated on a scale of 1–5; 3.8 as a training tool, 4.20 as a competency evaluation tool and 4.20 as a rehearsal tool. The simulator was also rated as very relevant (4.20) and very useful (4.60). Conclusion: The low-cost, high-fidelity Veau II cleft palate simulator was rated highly for physical attributes, realism, performance and usefulness.