2017
DOI: 10.15406/iratj.2017.02.00011
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Preoperative Planning and Simulation for Pedicle Screw Insertion Using Computed Tomography-Based Patient Specific Volume Rendering Combined with Projection Fluoroscopy

Abstract: Background: It is still difficult to perform pedicle screw insertion on patients with abnormal spine morphology. There is an urgent need to provide projection fluoroscopy images to surgeons to practice pedicle screw insertion. Methods:The simulation software uses a volume rendering algorithm to generate a three-dimensional spine, and it uses a digitally reconstructed radiograph algorithm to simulate anteroposterior and lateral radiographs as the intraoperative image for minimally invasive surgery.Results: Pedi… Show more

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