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A finite element analysis of relationship between fracture, implant and tibial tunnel.


ABSTRACT: The purpose of this article was to use finite element analysis (FEA) to study the relationship of tibial tunnel (TT) with fracture pattern and implants. A computed tomography scan of full-length tibia and fibula was obtained. Models were built after three-dimensional reconstruction. The corresponding plates and screws were constructed and assembled together with fracture models. FEA was performed and contourplots were output. The Von Mises stresses of nodes and displacements of elements were extracted. Student's t test was used to compare the values of Von Mises stresses and displacements between corresponding models. Differences in Von Mises stresses and displacements of fragments and implants between models with and without TT were nearly all statistically significant. However, the displacements of fragments and implants for all models were?

SUBMITTER: Wang Y 

PROVIDER: S-EPMC7815705 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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A finite element analysis of relationship between fracture, implant and tibial tunnel.

Wang Yiqun Y   Qi Erpeng E   Zhang Xiaojun X   Xue Lu L   Wang Lianyou L   Tian Jiahe J  

Scientific reports 20210119 1


The purpose of this article was to use finite element analysis (FEA) to study the relationship of tibial tunnel (TT) with fracture pattern and implants. A computed tomography scan of full-length tibia and fibula was obtained. Models were built after three-dimensional reconstruction. The corresponding plates and screws were constructed and assembled together with fracture models. FEA was performed and contourplots were output. The Von Mises stresses of nodes and displacements of elements were ext  ...[more]

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