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Updated: Jun 25, 2025

Designing CAD/CAM Surgical Guides for Maxillary Reconstruction Using an In-house Approach

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Published on: August 24, 2018

Barbed Pharyngoplasty simulation using a 3D-printed model: design and validation study.

Lucrezia Giorgi^1,2, Antonio Moffa³, Giovanni Pericone^2,4

¹Unit of Measurements and Biomedical Instrumentation, Department of Engineering, Università Campus Bio-Medico Di Roma, Rome, Italy.

Sleep & Breathing = Schlaf & Atmung

|May 28, 2024

Summary

This summary is machine-generated.

A new 3D Barbed Pharyngoplasty Simulator (BPS) effectively trains ENT specialists and residents in performing Barbed Pharyngoplasty (BP). The simulator accurately replicates surgical anatomy and receives positive user feedback, enhancing surgical education.

Keywords:

3D-print Obstructive sleep apnea Otorhinolaryngology Simulation Training

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Area of Science:

Otorhinolaryngology
Surgical Simulation
Medical Education

Background:

Barbed Pharyngoplasty (BP) training is limited by scarce surgical opportunities.
Developing effective training tools is crucial for resident and specialist proficiency.

Purpose of the Study:

To design, develop, and validate a novel 3D surgical simulator for Barbed Pharyngoplasty (BP).
To provide a realistic training platform for otolaryngology residents and specialists.

Main Methods:

The Barbed Pharyngoplasty Simulator (BPS) was created using diagnostic imaging and varied materials for tissue replication.
Validation involved experienced ENT specialists and residents performing the Alianza BP on the simulator.
Participants completed Face and Content Validity Questionnaires post-simulation.

Main Results:

The BPS accurately simulated palatopharyngeal structures, with high participant satisfaction regarding tactile feedback.
Residents reported a high validity rating for content, while specialists deemed it an excellent general training tool.
Over 86% of participants found the simulator useful for various pharyngoplasty techniques.

Conclusions:

The Barbed Pharyngoplasty Simulator (BPS) shows promise as a valuable training resource for otolaryngologists.
This preliminary study suggests BPS can improve surgical skills in Barbed Pharyngoplasty (BP).