Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability.
Based on experimental studies, an analytical method is proposed for assessing the functional reliability of osteosynthesis systems. As criteria for the rigidity of osteosynthesis systems, displacements and mutual rotations of parts of bone fractures with fixation tools were used. The characteristics...
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| Format: | Article |
| Language: | English |
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National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
2020-04-01
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| Series: | Mechanics and Advanced Technologies |
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| Online Access: | http://journal.mmi.kpi.ua/article/view/195038 |
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| author | M. Shidlovskiy M. Dyman O. Zakhovaiko T. Omelchenko |
| author_facet | M. Shidlovskiy M. Dyman O. Zakhovaiko T. Omelchenko |
| author_sort | M. Shidlovskiy |
| collection | DOAJ |
| description | Based on experimental studies, an analytical method is proposed for assessing the functional reliability of osteosynthesis systems. As criteria for the rigidity of osteosynthesis systems, displacements and mutual rotations of parts of bone fractures with fixation tools were used. The characteristics of the “bone with a fracture - fixation system”, necessary for calculations, determined experimentally from individual loads by compression, bending, and torsion of bone samples with simulated fractures and fixation tools.
The characteristics of the plates for fixation of tibial fractures are determined, the level of allowable loads is calculated according to the combined action of compression, bending and torsion, and the areas of valid loads are determined.
The proposed criteria for functional reliability make it possible, using simple tests and analytical calculations, to determine permissible load levels that do not lead to the occurrence of dangerous movements in the fracture area. |
| format | Article |
| id | doaj-art-79644cc6acd74b078aaf249be4517030 |
| institution | DOAJ |
| issn | 2521-1943 2522-4255 |
| language | English |
| publishDate | 2020-04-01 |
| publisher | National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" |
| record_format | Article |
| series | Mechanics and Advanced Technologies |
| spelling | doaj-art-79644cc6acd74b078aaf249be45170302025-08-20T02:52:11ZengNational Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"Mechanics and Advanced Technologies2521-19432522-42552020-04-011(88)10.20535/2521-1943.2020.88.195038195038Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability.M. Shidlovskiy0M. Dyman1O. Zakhovaiko2T. Omelchenko3National Technical University of Ukraine «I. Sikorsky Kyiv Polytechnic Institute», KyivNational Technical University of Ukraine «I. Sikorsky Kyiv Polytechnic Institute», KyivNational Technical University of Ukraine «I. Sikorsky Kyiv Polytechnic Institute», KyivBogomolets National Medical University, KyivBased on experimental studies, an analytical method is proposed for assessing the functional reliability of osteosynthesis systems. As criteria for the rigidity of osteosynthesis systems, displacements and mutual rotations of parts of bone fractures with fixation tools were used. The characteristics of the “bone with a fracture - fixation system”, necessary for calculations, determined experimentally from individual loads by compression, bending, and torsion of bone samples with simulated fractures and fixation tools. The characteristics of the plates for fixation of tibial fractures are determined, the level of allowable loads is calculated according to the combined action of compression, bending and torsion, and the areas of valid loads are determined. The proposed criteria for functional reliability make it possible, using simple tests and analytical calculations, to determine permissible load levels that do not lead to the occurrence of dangerous movements in the fracture area.http://journal.mmi.kpi.ua/article/view/195038osteosynthesistibiafunctional reliabilitystiffness criteriadisplacement of fracture partslinear displacements |
| spellingShingle | M. Shidlovskiy M. Dyman O. Zakhovaiko T. Omelchenko Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. Mechanics and Advanced Technologies osteosynthesis tibia functional reliability stiffness criteria displacement of fracture parts linear displacements |
| title | Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. |
| title_full | Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. |
| title_fullStr | Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. |
| title_full_unstemmed | Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. |
| title_short | Spatial Deformation of Osteosynthesis Systems. Message 1. Criteria of Functional Reliability. |
| title_sort | spatial deformation of osteosynthesis systems message 1 criteria of functional reliability |
| topic | osteosynthesis tibia functional reliability stiffness criteria displacement of fracture parts linear displacements |
| url | http://journal.mmi.kpi.ua/article/view/195038 |
| work_keys_str_mv | AT mshidlovskiy spatialdeformationofosteosynthesissystemsmessage1criteriaoffunctionalreliability AT mdyman spatialdeformationofosteosynthesissystemsmessage1criteriaoffunctionalreliability AT ozakhovaiko spatialdeformationofosteosynthesissystemsmessage1criteriaoffunctionalreliability AT tomelchenko spatialdeformationofosteosynthesissystemsmessage1criteriaoffunctionalreliability |