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Impact of Screw Diameter and Length on Pedicle Screw Fixation Strength in Osteoporotic Vertebrae: A Finite Element Analysis

STUDY DESIGN: Biomechanical study. PURPOSE: To quantitatively investigate the effect of screw size on screw fixation in osteoporotic vertebrae with finite element analysis (FEA) OVERVIEW OF LITERATURE: Osteoporosis poses a challenge in spinal instrumentation; however, the selection of screw size is...

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Detalles Bibliográficos
Autores principales:	Matsukawa, Keitaro, Yato, Yoshiyuki, Imabayashi, Hideaki
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Korean Society of Spine Surgery 2021
Materias:	Basic Study
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8561163/ https://www.ncbi.nlm.nih.gov/pubmed/33355846 http://dx.doi.org/10.31616/asj.2020.0353

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