Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings
This study attempts to find a promising solution for the squeaking of ceramic on ceramic (COC) bearing surfaces by introducing reinforced poly(vinylalcohol) (PVA) layer-by-layer coatings on the bearing surface of Stryker Trident femoral head. A customized hip simulator was established to provide a r...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2022-05-01
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| Series: | e-Polymers |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/epoly-2022-0048 |
| _version_ | 1828169962803429376 |
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| author | Almomani Mohammed A. Fares Mohammad M. Almesidieen Elham M. |
| author_facet | Almomani Mohammed A. Fares Mohammad M. Almesidieen Elham M. |
| author_sort | Almomani Mohammed A. |
| collection | DOAJ |
| description | This study attempts to find a promising solution for the squeaking of ceramic on ceramic (COC) bearing surfaces by introducing reinforced poly(vinylalcohol) (PVA) layer-by-layer coatings on the bearing surface of Stryker Trident femoral head. A customized hip simulator was established to provide a realistic simulation of the normal gait (flexion–extension) of the hip joint, and to examine squeaking for coated and uncoated femoral heads. Different characterization techniques were employed to study the coatings’ structure. The PVA macromolecules were successfully cross-linked via epichlorohydrin agent, and chemically bonded onto the surface, forming a superior reinforced PVA coating on the femoral head’s surface. These coatings play a dominant role in increasing the pre-squeaking age of the hip joint due to reduction in hard-on-hard contact and femoral head liner clearance with their good viscoelastic properties. Which cause, damping friction-induced vibrations. This improvement resembles novel-type, long-life, and stable hip joint biomaterials with distinguished and promising pre-squeaking age. |
| first_indexed | 2024-04-12T03:00:50Z |
| format | Article |
| id | doaj.art-7ff256b8c3384af4bc3f7e5771439ce3 |
| institution | Directory Open Access Journal |
| issn | 1618-7229 |
| language | English |
| last_indexed | 2024-04-12T03:00:50Z |
| publishDate | 2022-05-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | e-Polymers |
| spelling | doaj.art-7ff256b8c3384af4bc3f7e5771439ce32022-12-22T03:50:41ZengDe Gruytere-Polymers1618-72292022-05-0122152253510.1515/epoly-2022-0048Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatingsAlmomani Mohammed A.0Fares Mohammad M.1Almesidieen Elham M.2Department of Industrial Engineering, Faculty of Engineering, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, JordanDepartment of Chemical Sciences, Faculty of Art and Science, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, JordanDepartment of Industrial Engineering, Faculty of Engineering, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, JordanThis study attempts to find a promising solution for the squeaking of ceramic on ceramic (COC) bearing surfaces by introducing reinforced poly(vinylalcohol) (PVA) layer-by-layer coatings on the bearing surface of Stryker Trident femoral head. A customized hip simulator was established to provide a realistic simulation of the normal gait (flexion–extension) of the hip joint, and to examine squeaking for coated and uncoated femoral heads. Different characterization techniques were employed to study the coatings’ structure. The PVA macromolecules were successfully cross-linked via epichlorohydrin agent, and chemically bonded onto the surface, forming a superior reinforced PVA coating on the femoral head’s surface. These coatings play a dominant role in increasing the pre-squeaking age of the hip joint due to reduction in hard-on-hard contact and femoral head liner clearance with their good viscoelastic properties. Which cause, damping friction-induced vibrations. This improvement resembles novel-type, long-life, and stable hip joint biomaterials with distinguished and promising pre-squeaking age.https://doi.org/10.1515/epoly-2022-0048squeakingceramic on ceramichip jointsreinforced pvalayer-by-layer coating |
| spellingShingle | Almomani Mohammed A. Fares Mohammad M. Almesidieen Elham M. Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings e-Polymers squeaking ceramic on ceramic hip joints reinforced pva layer-by-layer coating |
| title | Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings |
| title_full | Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings |
| title_fullStr | Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings |
| title_full_unstemmed | Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings |
| title_short | Toward long-live ceramic on ceramic hip joints: In vitro investigation of squeaking of coated hip joint with layer-by-layer reinforced PVA coatings |
| title_sort | toward long live ceramic on ceramic hip joints in vitro investigation of squeaking of coated hip joint with layer by layer reinforced pva coatings |
| topic | squeaking ceramic on ceramic hip joints reinforced pva layer-by-layer coating |
| url | https://doi.org/10.1515/epoly-2022-0048 |
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