Academic Journal
Spatial deformations of osteosynthesis systems. Message 2. Experimental results
| Title: | Spatial deformations of osteosynthesis systems. Message 2. Experimental results |
|---|---|
| Authors: | Dyman, М. M., Shidlovskiy, M. S., Odydko, D. G., Zakhovaiko, О. P. |
| Contributors: | ELAKPI |
| Source: | Mechanics and Advanced Technologies, Iss 2(89) (2020) Mechanics and Advanced Technologies; № 2(89) (2020); 29-35 |
| Publisher Information: | Kyiv Politechnic Institute, 2020. |
| Publication Year: | 2020 |
| Subject Terms: | большеберцовая кость, кручение, biomechanical characteristics, стиск, опасные нагрузки, кут повороту, кручення, остеосинтез, биомеханические характеристики, displacements in a fracture, permissible load, небезпечні навантаження, 0502 economics and business, сжатие, великогомілкова кістка, біомеханічні характеристики, osteosynthesis, tibia, compression, bending, torsion, angle of rotation, dangerous loads, допустиме навантаження, згин, 05 social sciences, Mechanics of engineering. Applied mechanics, TA349-359, допустимая нагрузка, переміщення в переломі, угол поворота, изгиб, перемещения в переломе |
| Description: | Test procedure and a device for the spatial loading of full-scale bone specimens with fractures and fixation means and simultaneous measurement of mutual displacements arising in the fracture region due to the load are presented. The device allows us to apply longitudinal, transverse bending and rotational one-time and long-term cyclic loads to the specimen, simulating the action of loads when walking. The measurement of displacements was carried out by digitally photographing the fracture areas followed by computer image processing. The test results of the “tibia with simulated fracture - fixation plate” systems under spatial loading by three external forces are presented, which cause compression, bending and torsion. As a result of the tests, the values of mutual displacements and the angles of mutual rotation of parts of the fracture were measured. Comparison of test and calculation results using the relationships described in Message 1 shows the suitability of the method, which allows us to quickly and reliably assess the level of displacements in bone fractures under the spatial loading. |
| Document Type: | Article Other literature type |
| File Description: | application/pdf |
| ISSN: | 2522-4255 2521-1943 |
| DOI: | 10.20535/2521-1943.2020.89.195054 |
| Access URL: | http://journal.mmi.kpi.ua/article/download/195054/pdf_157 https://doaj.org/article/09643a4bccf74bcbb11216537d46dc5e http://journal.mmi.kpi.ua/article/view/195054 http://journal.mmi.kpi.ua/article/view/195054/pdf_157 https://ela.kpi.ua/handle/123456789/46768 http://journal.mmi.kpi.ua/article/view/195054 |
| Rights: | CC BY |
| Accession Number: | edsair.doi.dedup.....8902884eaa4b51b5f75f288e86cc00fe |
| Database: | OpenAIRE |
| ISSN: | 25224255 25211943 |
|---|---|
| DOI: | 10.20535/2521-1943.2020.89.195054 |