Innovative 3D-Printed Simulation for Nasal Osteotomy Training: Bridging Theory and Practice

Background: Surgical simulation models enhance both technical skills and confidence, offering an effective introduction for medical students and surgical residents in facial aesthetics and otolaryngology. This study presents a cost-effective, partially reusable 3D-printed nasalosteotomy tool, thus performing multiple osteotomies at minimal expense. The primary objective is to provide a practical platform for building competence in nasal osteotomy before operating on live patients.

Methods: Thirty medical students with no prior nasal osteotomy experience were enrolled in this prospective observational study. They received theoretical instruction on nasal osteotomy, followed by hands-on training with a 3D-printed face model. Participants performed osteotomies, then completed pre- and post-training surveys assessing improvements in practical skills. Statistical analysis of these surveys was performed using the Wilcoxon signed-rank test.

Results: Within the study’s scope, a cohort of 30 medical students underwent assessment. The pretest involved 3 questions, while the posttest included 5 questions. Statistical analysis of the results revealed a statistically significant difference between the measurement scores obtained in the pretest and posttest.

Conclusion: These findings suggest that the 3D-printed nasal osteotomy simulator serves as a valuable introductory platform for novices and an adaptable tool for advanced trainees. By offering a safe, cost-effective, and partially reusable model, this approach may help accelerate the learning curve, reduce procedure-related risks, and increase confidence in facial aesthetic surgery. These outcomes may also foster interest in otolaryngology among early trainees, addressing a gap in surgical education.

Cite this article as: Tabaru A, Gencer ZK, Ogreden S, Akyel S, Bayram I. Innovative 3D printed simulation for nasal osteotomy training: Bridging theory and practice. B-ENT. 2025;21(1):13-18.