Deterioration of the fixation segment’s stress distribution and the strength reduction of screw holding position together cause screw loosening in ALSR fixed OLIF patients with poor BMD

The vertebral body’s Hounsfield unit (HU) value can credibly reflect patients’ bone mineral density (BMD). Given that poor bone-screw integration initially triggers screw loosening and regional differences in BMD and strength in the vertebral body exist, HU in screw holding planes should better pred...

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Bibliographic Details
Main Authors: Jing-Chi Li, Zhi-Qiang Yang, Tian-Hang Xie, Zhe-Tao Song, Yue-Ming Song, Jian-Cheng Zeng
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2022.922848/full

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