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The effect of lateral wall perforation on screw pull-out strength: a cadaveric study

BACKGROUND: Lateral pedicle wall perforations occur frequently during pedicle screw insertion. Although it is known that such an occurrence decreases the screw pull-out strength, the effect has not been quantified biomechanically. MATERIALS AND METHODS: Twenty fresh cadaveric lumbar vertebrae were h...

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Detalles Bibliográficos
Autores principales: Li, Nan, He, Da, Xing, Yonggang, LV, Yanwei, Tian, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4314786/
https://www.ncbi.nlm.nih.gov/pubmed/25616775
http://dx.doi.org/10.1186/s13018-015-0157-0

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