Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/62351
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Biomedical Engineering | en_US |
dc.creator | Wong, WC | en_US |
dc.creator | Niu, W | en_US |
dc.creator | Wang, Y | en_US |
dc.creator | Zhang, M | en_US |
dc.date.accessioned | 2016-12-19T09:00:19Z | - |
dc.date.available | 2016-12-19T09:00:19Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/62351 | - |
dc.language.iso | en | en_US |
dc.publisher | Public Library of Science | en_US |
dc.rights | © 2016 Wong et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | en_US |
dc.rights | The following publication: Wong DW-C, Niu W, Wang Y, Zhang M (2016) Finite Element Analysis of Foot and Ankle Impact Injury: Risk Evaluation of Calcaneus and Talus Fracture. PLoS ONE 11(4): e0154435 is available at https://doi.org/10.1371/journal.pone.0154435 | en_US |
dc.title | Finite element analysis of foot and ankle impact injury : risk evaluation of calcaneus and talus fracture | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 11 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.doi | 10.1371/journal.pone.0154435 | en_US |
dcterms.abstract | Introduction: Foot and ankle impact injury is common in geriatric trauma and often leads to fracture of rearfoot, including calcaneus and talus. The objective of this study was to assess the influence of foot impact on the risk of calcaneus and talus fracture via finite element analysis. | en_US |
dcterms.abstract | Methods: A three-dimensional finite element model of foot and ankle was constructed based on magnetic resonance images of a female aged 28. The foot sustained a 7-kg passive impact through a foot plate. The simulated impact velocities were from 2.0 to 7.0 m/s with 1.0 m/s interval. | en_US |
dcterms.abstract | Results: At 5.0 m/s impact velocity, the maximum von Mises stress of the trabecular calcaneus and talus were 3.21MPa and 2.41MPa respectively, while that of the Tresca stress were 3.46MPa and 2.55MPa. About 94% and 84% of the trabecular calcaneus and talus exceeded the shear yielding stress, while 21.7% and 18.3% yielded the compressive stress. The peak stresses were distributed around the talocalcaneal articulation and the calcaneal tuberosity inferiorly, which corresponded to the common fracture sites. | en_US |
dcterms.abstract | Conclusions: The prediction in this study showed that axial compressive impact at 5.0 m/s could produce considerable yielding of trabecular bone in both calcaneus and talus, dominantly by shear and compounded with compression that predispose the rearfoot in the risk of fracture. This study suggested the injury pattern and fracture mode of high energy trauma that provides insights in injury prevention and fracture management. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | PLoS one, 27 Apr. 2016, v. 11, no. 4, e0154435 | en_US |
dcterms.isPartOf | PLoS one | en_US |
dcterms.issued | 2016-04-27 | - |
dc.identifier.isi | WOS:000374976200074 | - |
dc.identifier.pmid | 27119740 | - |
dc.identifier.eissn | 1932-6203 | en_US |
dc.identifier.rosgroupid | 2015002061 | - |
dc.description.ros | 2015-2016 > Academic research: refereed > Publication in refereed journal | en_US |
dc.description.validate | 201810_a bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | a0641-n04 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | NSFC (11272273) | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Wong_Finite_element_analysis.PDF | 5.11 MB | Adobe PDF | View/Open |
Page views
223
Last Week
0
0
Last month
Citations as of Mar 24, 2024
Downloads
97
Citations as of Mar 24, 2024
SCOPUSTM
Citations
64
Last Week
0
0
Last month
Citations as of Mar 28, 2024
WEB OF SCIENCETM
Citations
54
Last Week
0
0
Last month
Citations as of Mar 28, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.