[Finite element analysis of lumbar facet joint contact model]

[Finite element analysis of lumbar facet joint contact model] Research Abstract Details 

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[Finite element analysis of lumbar facet joint contact model] Abstract Text:

Mei-chao Zhang,Jin Xiao,Yi-kai Li,Shi-zhen Zhong,

OBJECTIVE: To establish a finite element model of the fourth and fifth lumber segments in order to analyze the biomechanical characteristics of facet joints under different pressure loads. METHODS: CT sectional images of L(4-5) segments were obtained to construct a finite element model, adopting contact model to simulate the condition the superior and inferior facets were in. RESULTS: The facet joint exhibited different performances under different conditions, and more loads was forced on it when the model was twirled. CONCLUSION: The facet joints should be simulated as in condition of contact to help correct understanding of the biomechanical characteristics of the spinal segment.

[Finite element analysis of lumbar facet joint contact model] Publishing Authors By Initials

MC Zhang,J Xiao,YK Li,SZ Zhong,

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[Finite element analysis of lumbar facet joint contact model] Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Di 1 jun yi da xue xue bao = Academic journal of t

VOLUME: 22

Page Numbers: 836-8

Journal Abbreviation: Di Yi Jun Yi Da Xue Xue Bao

ISSN: 1000-2588

DAY: 25

MONTH: Sep

YEAR: 2002

[Finite element analysis of lumbar facet joint contact model] Information

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LANGUAGE: chi

NlmUniqueID: 9426110

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AFFILIATION: Key Lab of Medical Biomechanics of PLA, First Military Medical University, Guangzhou 510515, China. mc_zhang@21cn.com

Country: China

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MEDLINETA: Di Yi Jun Yi Da Xue Xue Bao

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