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Three-Dimensional Printing Guide Template Assisted Percutaneous Vertebroplasty (PVP)
PeiLun Hu1, JiSheng Lin1, JunChuan Xu1
1Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University.
Journal of Visualized Experiments : Jove
|November 5, 2019
Summary
This study introduces a novel 3D-printed guide template for percutaneous vertebroplasty (PVP). This innovative approach enhances surgical precision and aims to reduce complications associated with osteoporotic vertebral compression fractures.
Area of Science:
- Orthopedics
- Medical Engineering
- Radiology
Background:
- Osteoporotic vertebral compression fractures cause significant back pain.
- Traditional percutaneous vertebroplasty (PVP) accuracy relies heavily on surgeon experience and fluoroscopy.
- Puncture-related complications are a concern in conventional PVP procedures.
Purpose of the Study:
- To enhance the precision of percutaneous vertebroplasty (PVP).
- To decrease the rate of puncture-related complications in PVP.
- To introduce a novel protocol utilizing 3D printing for improved PVP accuracy.
Main Methods:
- Modeling DICOM imaging data of target vertebrae into 3D models.
- Simulating surgical operations on patient-specific 3D models.
- Designing and fabricating a 3D-printed patient-specific guide template for PVP.
Main Results:
- The 3D printing guide template allows for accurate identification of puncture points.
- Improved accuracy in PVP operations is achieved through the use of patient-specific templates.
- The protocol outlines a comprehensive workflow from diagnosis to template application.
Conclusions:
- 3D-printed guide templates offer a promising method to improve PVP accuracy.
- This technique can potentially reduce complications in treating osteoporotic vertebral compression fractures.
- Patient-specific 3D modeling and printing enhance surgical planning and execution in PVP.