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3D Virtual Planning for Rhinoplasty Using a Free Add-On for Open-Source Software.
Davi S Sobral1, Daniele W Duarte2, Rodrigo F V Dornelles3
1Hospital Santo Antônio Obras Sociais de Irmã Dulce Salvador, Bahia, Brazil.
Aesthetic Surgery Journal
|February 13, 2021
Summary
This study introduces a low-cost 3D simulation method for rhinoplasty planning using free software. This approach enhances surgical planning and patient outcomes, making advanced technology accessible to more surgeons.
Area of Science:
- Plastic Surgery
- Medical Simulation
- Computer-Aided Surgery
Background:
- Rhinoplasty is a frequent yet complex aesthetic surgery requiring meticulous planning and execution.
- Inexperienced surgeons face challenges in achieving optimal rhinoplasty outcomes.
- Existing 3D planning software is often prohibitively expensive for many practitioners.
Purpose of the Study:
- To present a simple, low-cost method for 3D simulation in rhinoplasty planning.
- To demonstrate the feasibility of using accessible technology for surgical planning.
Main Methods:
- Utilized free, open-source software (Blender) and a specialized add-on (RhinOnBlender) for 3D rhinoplasty planning.
- Developed a smartphone-based photogrammetry protocol for easy data acquisition.
- Detailed the step-by-step 3D planning process for a series of three cases.
Main Results:
- The implemented 3D planning software and add-on automated the simulation process.
- The tool proved accessible to surgeons without prior graphic design expertise.
- All three rhinoplasty surgeries proceeded without complications, resulting in high patient satisfaction.
Conclusions:
- 3D graphic technology significantly advances surgical training, patient communication, and research in healthcare.
- Free and open-source software, coupled with specialized add-ons, offers a cost-effective, user-friendly solution for healthcare providers.
- This method democratizes advanced 3D planning for rhinoplasty, improving accessibility and potentially outcomes.
