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Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants
Published on: May 23, 2020
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Computer-Assisted Planning and 3D Printing-Assisted Modeling for Chin Augmentation.
1Private practice, Taipei, Taiwan (R.O.C.).
Aesthetic Surgery Journal
|November 9, 2017
Summary
Custom 3D printed chin implants using porous polyethylene significantly improve patient satisfaction after augmentation surgery. This innovative technique minimizes complications and enhances cosmetic outcomes, addressing previous patient dissatisfaction.
Area of Science:
- Plastic Surgery
- Biomedical Engineering
- Medical Imaging
Background:
- Patient dissatisfaction with current chin augmentation outcomes is common.
- Existing methods may not fully meet aesthetic expectations.
Purpose of the Study:
- To evaluate the use of three-dimensional (3D) imaging and printing for custom porous polyethylene chin implants.
- To assess patient satisfaction and complication rates with this novel approach.
Main Methods:
- Utilized 3D computed tomography (CT) imaging for facial scans.
- Created patient-specific 3D mandible models for implant customization.
- Surgically placed custom porous polyethylene implants via a small mucosal incision.
Main Results:
- 129 patients (107 female, 22 male) received custom implants.
- High patient satisfaction reported at 6 months post-surgery (100% satisfaction among follow-up patients).
- No major complications such as infection or nerve injury were observed.
Conclusions:
- 3D imaging and printing enable the creation of custom-fit chin implants.
- This technique leads to high patient satisfaction and a low complication profile.
- Customized 3D printed implants represent a significant advancement in chin augmentation procedures.
