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Published on: July 17, 2020
Reduction of operating time and blood transfusion for craniosynostosis by simulated surgery using three-dimensional
1Department of Plastic and Reconstructive Surgery, Osaka City General Hospital.
Neurologia Medico-Chirurgica
|July 9, 1999
Summary
Three-dimensional (3D) models significantly reduce blood loss and operating time in craniofacial synostosis surgery compared to computed tomography (CT) imaging. This planning method enhances surgical outcomes for complex procedures.
Area of Science:
- Craniofacial Surgery
- Medical Imaging
- Surgical Planning
Background:
- Preoperative planning for craniofacial synostosis traditionally uses 2D/3D computed tomography (CT) images.
- Three-dimensional (3D) solid models offer a potential advancement in surgical planning accuracy.
Purpose of the Study:
- To evaluate the advantages of using 3D models versus CT images for preoperative planning in craniofacial synostosis procedures.
- To compare surgical outcomes, specifically blood transfusion amounts and operating times.
Main Methods:
- A retrospective analysis of 36 craniofacial synostosis procedures performed over 7 years.
- Comparison of outcomes between 21 procedures planned with 3D models and 15 planned with CT images.
Main Results:
- Use of 3D models significantly reduced blood loss and operating time for fronto-orbital advancement with reshaping, LeFort III, and LeFort IV minus Glabellar advancements.
- Reduced blood loss was also observed for fronto-orbital advancement without reshaping.
- Reduced operating time was noted for total cranial reshaping procedures planned with 3D models.
Conclusions:
- Three-dimensional models provide a superior method for preoperative planning in craniofacial synostosis surgery.
- Utilizing 3D models leads to improved surgical efficiency and reduced patient blood loss.

