Finite element analysis of pedicle screw fixation biomechanics and adjacent segment degeneration in varied bone conditions

Finite element analysis of pedicle screw fixation biomechanics and adjacent segment degeneration in varied bone conditions

Abstract Pedicle screw fixation (PSF) has been extensively utilized in lumbar fusion surgeries to assist in stabilization. However, inappropriate implantation could accelerate the progression of adjacent segment degeneration (ASD). Current finite element studies are predominantly confined to single-...

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Bibliographic Details
Main Authors: Linling Zhang, Zhongxiang Yu, Xuanzong Zhang, Hongsheng Zhan, Kuan Wang, Yongfang Zhao, Maohua Lin, Frank Vrionis, Huihao Wang
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
Pedicle screw fixation
Unilateral
Bilateral
Adjacent segment degeneration
Biomechanics
Online Access:https://doi.org/10.1038/s41598-025-03377-x
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https://doi.org/10.1038/s41598-025-03377-x

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