A parametric investigation on traditional and cortical bone trajectory screws for transpedicular fixation

A parametric investigation on traditional and cortical bone trajectory screws for transpedicular fixation

Abstract Background Many studies have been conducted to compare traditional trajectory (TT) and cortical bone trajectory (CBT) screws; however, how screw parameters affect the biomechanical properties of TT and CBT screws, and so their efficacy remains to be investigated. Methods A finite element mo...

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Bibliographic Details
Main Authors: Tzu-Tsao Chung, Chen-Lun Chu, Dueng-Yuan Hueng, Shang-Chih Lin
Format: Article
Language:English
Published: BMC 2022-06-01
Series:BMC Musculoskeletal Disorders
Subjects:
Cortical bone trajectory
Adjacent segmental disease
Pedicle screw
Transpedicular fixation
Finite element analysis
Online Access:https://doi.org/10.1186/s12891-022-05477-5

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