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Biomechanical Analysis of Fusion Segment Rigidity Upon Stress at Both the Fusion and Adjacent Segments: A Comparison between Unilateral and Bilateral Pedicle Screw Fixation

PURPOSE: The purpose of this study was to investigate the effects of unilateral pedicle screw fixation on the fusion segment and the superior adjacent segment after one segment lumbar fusion using validated finite element models. MATERIALS AND METHODS: Four L3-4 fusion models were simulated accordin...

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Detalles Bibliográficos
Autores principales:	Kim, Ho-Joong, Kang, Kyoung-Tak, Chang, Bong-Soon, Lee, Choon-Ki, Kim, Jang-Woo, Yeom, Jin S.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Yonsei University College of Medicine 2014
Materias:	Original Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4108828/ https://www.ncbi.nlm.nih.gov/pubmed/25048501 http://dx.doi.org/10.3349/ymj.2014.55.5.1386

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