Effect of the screw type (S2-alar-iliac and iliac), screw length, and screw head angle on the risk of screw and adjacent bone failures after a spinopelvic fixation technique: A finite element analysis

PURPOSE: Spinopelvic fixations involving the S2-alar-iliac (S2AI) and iliac screws are commonly used in various spinal fusion surgeries. This study aimed to compare the biomechanical characteristics, specifically the risk of screw and adjacent bone failures of S2AI screw fixation with those of iliac...

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Detalles Bibliográficos
Autores principales: Shin, Jong Ki, Lim, Beop-Yong, Goh, Tae Sik, Son, Seung Min, Kim, Hyung-Sik, Lee, Jung Sub, Lee, Chi-Seung
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6095501/
https://www.ncbi.nlm.nih.gov/pubmed/30114271
http://dx.doi.org/10.1371/journal.pone.0201801

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