Abstract:
This study is aimed at designing, optimizing, and validating a posterior lumbar interbody cage (PLIF) model based on the 3D printing method, which provides patients with a suitable customized design capable of providing proper mechanical support. In the content of this study, the CATIA software is used for modeling of three symmetrical cage models with different porosities. Then, two replicates of each cage model are assembled in the disc space of a parametric geometry of the L1–L2 vertebrae. The proposed models are meshed, and a finite element analysis is conducted through compressive and moment loadings. The overall stiffness and von Mises stress and strain of each model are determined.
Keywords:
PLIF cage, additive manufacturing, design and optimization, finite element analysis, von Mises stress, porous structure, mechanical properties.
Citation:
P. Sadeghinia, A. S. Roshan, P. K. Goudarzi, M. Nikkhoo, “Finite element modeling and optimization of the lumbar interbody cage based on the additive manufacturing method”, Prikl. Mekh. Tekh. Fiz., 63:2 (2022), 61–70; J. Appl. Mech. Tech. Phys., 63:2 (2022), 231–239
\Bibitem{SadRosGou22}
\by P.~Sadeghinia, A.~S.~Roshan, P.~K.~Goudarzi, M.~Nikkhoo
\paper Finite element modeling and optimization of the lumbar interbody cage based on the additive manufacturing method
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2022
\vol 63
\issue 2
\pages 61--70
\mathnet{http://mi.mathnet.ru/pmtf30}
\crossref{https://doi.org/10.15372/PMTF20220206}
\elib{https://elibrary.ru/item.asp?id=48408466}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2022
\vol 63
\issue 2
\pages 231--239
\crossref{https://doi.org/10.1134/S0021894422020067}
Linking options:
https://www.mathnet.ru/eng/pmtf30
https://www.mathnet.ru/eng/pmtf/v63/i2/p61
This publication is cited in the following 3 articles:
Muhammad Shahruddin Azmi, Muhammad Hilmi Jalil, Muhammad Hazli Mazlan, Lecture Notes in Bioengineering, Proceedings of the 9th Movement, Health and Exercise Conference, 2024, 293
Bülent Bozyiğit, Mehmet Akif Oymak, Erkan Bahçe, Ömer Faruk Uzunyol, “Finite element analysis of lattice designed lumbar interbody cage based on the additive manufacturing”, Proc Inst Mech Eng H, 237:8 (2023), 991
AREZOO SETVATI ROSHAN, PARHAM SADEGHINIA, MOHAMMAD NIKKHOO, PEYMAN KARIMI GOUDARZI, GOLDIS DARBEMAMIEH, “BIOMECHANICAL EVALUATION OF A NEW DESIGN OF POROUS POLYMERIC CAGES FOR POSTERIOR LUMBAR INTERBODY FUSION: FINITE ELEMENT AND EXPERIMENTAL ANALYSES”, J. Mech. Med. Biol., 23:10 (2023)