Object
Title: Identification of the cause of the stem neck fracture in the hip joint endoprosthesis
Creator:
Ryniewicz, Anna Maria ; Bojko, Łukasz ; Pałka, Paweł ; Rynkiewicz, Andrzej ; Ryniewicz, Wojciech
Date:
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Abstract:
Endoprosthesis stem fractures are among the rarest complications that occur after hip joint arthroplasty. The aim of this paper is to evaluate the causes of the fractures of the Aura II stem neck, which is an element of an endoprosthesis implanted in a patient. In order to achieve it, a radiogram was evaluated, the FEM analysis was carried out for the hip joint replaced using the Aura II prosthesis and scanning tests as well as a chemical analysis were performed for the focus of fatigue. ; The tests performed indicate that the most probable causes leading to the fatigue fracture of the Aura II stem under examination were material defects in the process of casting and forging (forging the material with delamination and the presence of brittle oxides and carbides) that resulted in a significant reduction of strength and resistance to corrosion. In the light of an unprecedented stem neck fracture, this information should be an indication for non-destructive tests of ready-made stems aiming to discover the material and technological defects that may arise in the process of casting and drop forging.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
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Source:
IJAME, volume 23, number 1 (2018)
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License CC BY-NC-ND 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Faculty of Mechanical Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2018)
Last modified:
Jul 6, 2023
In our library since:
Mar 31, 2023
Number of object content hits:
101
All available object's versions:
https://zbc.uz.zgora.pl/publication/80065
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 1 (2018)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 1 (2018) - spis treści
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- Identification of the cause of the stem neck fracture in the hip joint endoprosthesis
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 2 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 3 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 4 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23, number 1 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Edition name | Date |
|---|---|
| Identification of the cause of the stem neck fracture in the hip joint endoprosthesis | Jul 6, 2023 |
