IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY
In this study, we investigated specimens of artificial bone foams, developed by the research group for surgical simulators at the UAS Linz, which are used to mimic the haptic feedback of physiologic and pathologic bone for more realistic surgery training. Specimens with two kinds of mineral filler mat...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2019-12-01
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| Series: | Acta Polytechnica CTU Proceedings |
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| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/6024 |
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| author | Jonathan Glinz Daniel Kytýř Tomáš Fíla Jan Šleichrt Andreas Schrempf David Fürst Johann Kastner Sascha Senck |
| author_facet | Jonathan Glinz Daniel Kytýř Tomáš Fíla Jan Šleichrt Andreas Schrempf David Fürst Johann Kastner Sascha Senck |
| author_sort | Jonathan Glinz |
| collection | DOAJ |
| description | In this study, we investigated specimens of artificial bone foams, developed by the research group for surgical simulators at the UAS Linz, which are used to mimic the haptic feedback of physiologic and pathologic bone for more realistic surgery training. Specimens with two kinds of mineral filler material as well as different amounts of foaming agent were tested in an environmental in-situ loading stage developed by the ITAM CAS and scanned via X-ray micro-computed tomography. In this in-situ stage, specimens can be immersed in liquid and tested under temperature-controlled conditions. Consequently, a total amount of 12 specimens was subjected to compression loading; half of them immersed in water at 36.5◦C and half in dry condition. Results showed that there is no significant influence of liquid immersion to the compression outcome. However, foams with less amount of foaming agent appeared to have smaller pores resulting in higher compression strength. |
| format | Article |
| id | doaj-art-65b73071630f49e486604bfe53e28f7a |
| institution | DOAJ |
| issn | 2336-5382 |
| language | English |
| publishDate | 2019-12-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-65b73071630f49e486604bfe53e28f7a2025-08-20T02:51:53ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822019-12-01250485110.14311/APP.2019.25.00484774IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHYJonathan Glinz0Daniel Kytýř1Tomáš Fíla2Jan Šleichrt3Andreas Schrempf4David Fürst5Johann Kastner6Sascha Senck7University of Applied Sciences Upper Austria, Stelzhamerstraße 23, 4600 Wels, AustriaCzech Academy of Sciences, Institute of Theoretical and Applied Mechanics, Prosecká 809/76, 190 00 Prague 9, Czech RepublicCzech Academy of Sciences, Institute of Theoretical and Applied Mechanics, Prosecká 809/76, 190 00 Prague 9, Czech RepublicCzech Academy of Sciences, Institute of Theoretical and Applied Mechanics, Prosecká 809/76, 190 00 Prague 9, Czech RepublicUniversity of Applied Sciences Upper Austria, Garnsionstrasse 21, 4020 Linz, AustriaUniversity of Applied Sciences Upper Austria, Garnsionstrasse 21, 4020 Linz, AustriaUniversity of Applied Sciences Upper Austria, Stelzhamerstraße 23, 4600 Wels, AustriaUniversity of Applied Sciences Upper Austria, Stelzhamerstraße 23, 4600 Wels, AustriaIn this study, we investigated specimens of artificial bone foams, developed by the research group for surgical simulators at the UAS Linz, which are used to mimic the haptic feedback of physiologic and pathologic bone for more realistic surgery training. Specimens with two kinds of mineral filler material as well as different amounts of foaming agent were tested in an environmental in-situ loading stage developed by the ITAM CAS and scanned via X-ray micro-computed tomography. In this in-situ stage, specimens can be immersed in liquid and tested under temperature-controlled conditions. Consequently, a total amount of 12 specimens was subjected to compression loading; half of them immersed in water at 36.5◦C and half in dry condition. Results showed that there is no significant influence of liquid immersion to the compression outcome. However, foams with less amount of foaming agent appeared to have smaller pores resulting in higher compression strength.https://ojs.cvut.cz/ojs/index.php/APP/article/view/6024x-ray micro-computed tomography, artificial bone foams, in-situ testing |
| spellingShingle | Jonathan Glinz Daniel Kytýř Tomáš Fíla Jan Šleichrt Andreas Schrempf David Fürst Johann Kastner Sascha Senck IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY Acta Polytechnica CTU Proceedings x-ray micro-computed tomography, artificial bone foams, in-situ testing |
| title | IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY |
| title_full | IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY |
| title_fullStr | IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY |
| title_full_unstemmed | IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY |
| title_short | IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY |
| title_sort | in situ compression test of artificial bone foams in controlled environment using x ray micro computed tomography |
| topic | x-ray micro-computed tomography, artificial bone foams, in-situ testing |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/6024 |
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