Comparing Simulation Approaches Used in Finite Element Modelling of a Medial Opening Wedge High Tibial Osteotomy: Comparing Simulation Approaches Used in Finite Element Modelling...: V.A. Carranza et al.
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| Title: | Comparing Simulation Approaches Used in Finite Element Modelling of a Medial Opening Wedge High Tibial Osteotomy: Comparing Simulation Approaches Used in Finite Element Modelling...: V.A. Carranza et al. |
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| Authors: | Carranza, Victor A.1 (AUTHOR) vcarranz@uwo.ca, Getgood, Alan2 (AUTHOR) alan.getgood@aspetar.com, Willing, Ryan3 (AUTHOR) rwilling@uwo.ca, Burkhart, Timothy A.4 (AUTHOR) timothy.burkhart@utoronto.ca |
| Source: | Annals of Biomedical Engineering. Mar2025, Vol. 53 Issue 3, p731-739. 9p. |
| Subjects: | Finite element method, Statistical significance, Strains & stresses (Mechanics), Computed tomography, Medical sciences, Knee |
| Abstract: | Purpose: Medial opening wedge high tibial osteotomy is a surgical procedure intended to relieve the symptoms of osteoarthritis in the medial compartment of the knee by addressing malalignment within the structures of the knee. In previous studies, the osteotomy cut and wedge opening in a Medial opening wedge high tibial osteotomy finite element model has been represented using either one of two techniques, which we define herein as wedge opening and wedge removal approaches. The purpose of this study is to determine whether the wedge removal for a medial opening wedge high tibial osteotomy finite element modelling study predicts accurate stresses and strains in the plate, screw, and throughout the proximal tibia, in comparison to the wedge opening. Methods: Seven tibia models were reconstructed from CT scans of seven cadaveric specimen. Two sets of models were created from the same set of specimens to create the wedge opening (n = 7) and wedge removal (n = 7) dataset. Results: A statistically significant difference in the mean plate stresses, screw stresses, and stresses in the tibia at the region around the apex of the osteotomy were found with the wedge removal, resulting in 4–59% greater stresses. Conclusion: The wedge removal is not an accurate representation of a medial opening wedge high tibial osteotomy with respect to the wedge opening. Selecting the appropriate modelling method that best represents the clinical scenario is the first crucial step in creating a representative finite element model. [ABSTRACT FROM AUTHOR] |
| Copyright of Annals of Biomedical Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
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| Items | – Name: Title Label: Title Group: Ti Data: Comparing Simulation Approaches Used in Finite Element Modelling of a Medial Opening Wedge High Tibial Osteotomy: Comparing Simulation Approaches Used in Finite Element Modelling...: V.A. Carranza et al. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Carranza%2C+Victor+A%2E%22">Carranza, Victor A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> vcarranz@uwo.ca</i><br /><searchLink fieldCode="AR" term="%22Getgood%2C+Alan%22">Getgood, Alan</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> alan.getgood@aspetar.com</i><br /><searchLink fieldCode="AR" term="%22Willing%2C+Ryan%22">Willing, Ryan</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> rwilling@uwo.ca</i><br /><searchLink fieldCode="AR" term="%22Burkhart%2C+Timothy+A%2E%22">Burkhart, Timothy A.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> timothy.burkhart@utoronto.ca</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Annals+of+Biomedical+Engineering%22">Annals of Biomedical Engineering</searchLink>. Mar2025, Vol. 53 Issue 3, p731-739. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Statistical+significance%22">Statistical significance</searchLink><br /><searchLink fieldCode="DE" term="%22Strains+%26+stresses+%28Mechanics%29%22">Strains & stresses (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Computed+tomography%22">Computed tomography</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+sciences%22">Medical sciences</searchLink><br /><searchLink fieldCode="DE" term="%22Knee%22">Knee</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Purpose: Medial opening wedge high tibial osteotomy is a surgical procedure intended to relieve the symptoms of osteoarthritis in the medial compartment of the knee by addressing malalignment within the structures of the knee. In previous studies, the osteotomy cut and wedge opening in a Medial opening wedge high tibial osteotomy finite element model has been represented using either one of two techniques, which we define herein as wedge opening and wedge removal approaches. The purpose of this study is to determine whether the wedge removal for a medial opening wedge high tibial osteotomy finite element modelling study predicts accurate stresses and strains in the plate, screw, and throughout the proximal tibia, in comparison to the wedge opening. Methods: Seven tibia models were reconstructed from CT scans of seven cadaveric specimen. Two sets of models were created from the same set of specimens to create the wedge opening (n = 7) and wedge removal (n = 7) dataset. Results: A statistically significant difference in the mean plate stresses, screw stresses, and stresses in the tibia at the region around the apex of the osteotomy were found with the wedge removal, resulting in 4–59% greater stresses. Conclusion: The wedge removal is not an accurate representation of a medial opening wedge high tibial osteotomy with respect to the wedge opening. Selecting the appropriate modelling method that best represents the clinical scenario is the first crucial step in creating a representative finite element model. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Annals of Biomedical Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10439-024-03662-2 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 731 Subjects: – SubjectFull: Finite element method Type: general – SubjectFull: Statistical significance Type: general – SubjectFull: Strains & stresses (Mechanics) Type: general – SubjectFull: Computed tomography Type: general – SubjectFull: Medical sciences Type: general – SubjectFull: Knee Type: general Titles: – TitleFull: Comparing Simulation Approaches Used in Finite Element Modelling of a Medial Opening Wedge High Tibial Osteotomy: Comparing Simulation Approaches Used in Finite Element Modelling...: V.A. Carranza et al. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Carranza, Victor A. – PersonEntity: Name: NameFull: Getgood, Alan – PersonEntity: Name: NameFull: Willing, Ryan – PersonEntity: Name: NameFull: Burkhart, Timothy A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 00906964 Numbering: – Type: volume Value: 53 – Type: issue Value: 3 Titles: – TitleFull: Annals of Biomedical Engineering Type: main |
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