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Pedicle Screws Challenged: Lumbar Cortical Density and Thickness Are Greater in the Posterior Elements Than in the Pedicles
STUDY DESIGN: Controlled laboratory study. OBJECTIVE: To measure the total bone mineral density (BMD), cortical volume, and cortical thickness in seven different anatomical regions of the lumbar spine. METHODS: Using computed tomography (CT) images, 3 cadaveric spines were digitally isolated by appl...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7734267/ https://www.ncbi.nlm.nih.gov/pubmed/32875847 http://dx.doi.org/10.1177/2192568219889361 |