Biomechanical comparison of pedicle screw fixation strength in synthetic bones: Effects of screw shape, core/thread profile and cement augmentation

Pedicle screw loosening resulting from insufficient bone-screw interfacial holding power is not uncommon. The screw shape and thread profile are considered important factors of the screw fixation strength. This work investigated the difference in pullout strength between conical and cylindrical scre...

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Detalles Bibliográficos
Autores principales: Liu, Mu-Yi, Tsai, Tsung-Ting, Lai, Po-Liang, Hsieh, Ming-Kai, Chen, Lih-Huei, Tai, Ching-Lung
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7034823/
https://www.ncbi.nlm.nih.gov/pubmed/32084219
http://dx.doi.org/10.1371/journal.pone.0229328

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7034823/
https://www.ncbi.nlm.nih.gov/pubmed/32084219
http://dx.doi.org/10.1371/journal.pone.0229328

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