Engineering hybrid textile braids for tendon and ligament repair application
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/87715 |
Resumo: | Challenges involving tendon and ligament repair have motivated the investigation of new strategies to improve clinical outcomes. These have been mainly based on polymer constructs, which may be non-biodegradable or biodegradable. The former typically fails due to lack of device integration and the latter demands a complex balance between biodegradability and tissue ingrowth, often failing due to insufficient mechanical properties. This work presents the development of hybrid braids based on polyethylene terephthalate (PET) and polylactic acid (PLA) yarns. A textile technique was used to fabricate braids based on 16 multifilament yarns of varying PLA/PET composition. The composition was varied to maximize biodegradability while ensuring mechanical performance. The braids' morphology, physical and mechanical properties were characterized. As production parameters and architecture were maintained, the braids exhibited similar porosity and wicking ability. The breaking force and stiffness decreased significantly as the number of PLA yarns increased, although strain levels remained constant. Braids containing 10 and 12 PET yarns (out of the total 16 yarns) demonstrated good creep and force-relaxation behavior, as well as resistance to cyclic loading. These compositions were selected for future work, to be assembled into more elaborate structures to mimic the fibrous organization and tensile properties of different tendons/ligaments. |
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Engineering hybrid textile braids for tendon and ligament repair applicationbiodegradablebiomaterialsbiomedical applicationsfiberstextilesScience & TechnologyChallenges involving tendon and ligament repair have motivated the investigation of new strategies to improve clinical outcomes. These have been mainly based on polymer constructs, which may be non-biodegradable or biodegradable. The former typically fails due to lack of device integration and the latter demands a complex balance between biodegradability and tissue ingrowth, often failing due to insufficient mechanical properties. This work presents the development of hybrid braids based on polyethylene terephthalate (PET) and polylactic acid (PLA) yarns. A textile technique was used to fabricate braids based on 16 multifilament yarns of varying PLA/PET composition. The composition was varied to maximize biodegradability while ensuring mechanical performance. The braids' morphology, physical and mechanical properties were characterized. As production parameters and architecture were maintained, the braids exhibited similar porosity and wicking ability. The breaking force and stiffness decreased significantly as the number of PLA yarns increased, although strain levels remained constant. Braids containing 10 and 12 PET yarns (out of the total 16 yarns) demonstrated good creep and force-relaxation behavior, as well as resistance to cyclic loading. These compositions were selected for future work, to be assembled into more elaborate structures to mimic the fibrous organization and tensile properties of different tendons/ligaments.Financial support from PT national funds (FCT/MCTES, Fundaçao para a Ciência e Tecnologia and Ministério da Ciência, Tecnologia e Ensino Superior) through the project UIDB/50006/2020 is acknowledged by REQUIMTE-LAQV authors. IPC authors acknowledge “National Funds through FCT— Portuguese Foundation for Science and Technology”, References UIDB/05256/2020 and UIDP/05256/2020. Tânia Peixoto acknowledges the financial support from FCT and ESF (European Social Fund) through North Portugal Regional Operational Program, through the PhD Grant PD/BD/143035/2018.WileyUniversidade do MinhoPeixoto, TâniaCarneiro, SofiaFangueiro, RaúlGuedes, Rui M.Paiva, Maria C.Lopes, Maria A.20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/87715engPeixoto, T., Carneiro, S., Fangueiro, R., Guedes, R. M., Paiva, M. C., & Lopes, M. A. (2021, December 13). Engineering hybrid textile braids for tendon and ligament repair application. Journal of Applied Polymer Science. Wiley. http://doi.org/10.1002/app.520130021-899510.1002/app.52013https://onlinelibrary.wiley.com/doi/10.1002/app.52013info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-06T01:29:14Zoai:repositorium.sdum.uminho.pt:1822/87715Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:30:25.296282Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Engineering hybrid textile braids for tendon and ligament repair application |
title |
Engineering hybrid textile braids for tendon and ligament repair application |
spellingShingle |
Engineering hybrid textile braids for tendon and ligament repair application Peixoto, Tânia biodegradable biomaterials biomedical applications fibers textiles Science & Technology |
title_short |
Engineering hybrid textile braids for tendon and ligament repair application |
title_full |
Engineering hybrid textile braids for tendon and ligament repair application |
title_fullStr |
Engineering hybrid textile braids for tendon and ligament repair application |
title_full_unstemmed |
Engineering hybrid textile braids for tendon and ligament repair application |
title_sort |
Engineering hybrid textile braids for tendon and ligament repair application |
author |
Peixoto, Tânia |
author_facet |
Peixoto, Tânia Carneiro, Sofia Fangueiro, Raúl Guedes, Rui M. Paiva, Maria C. Lopes, Maria A. |
author_role |
author |
author2 |
Carneiro, Sofia Fangueiro, Raúl Guedes, Rui M. Paiva, Maria C. Lopes, Maria A. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Peixoto, Tânia Carneiro, Sofia Fangueiro, Raúl Guedes, Rui M. Paiva, Maria C. Lopes, Maria A. |
dc.subject.por.fl_str_mv |
biodegradable biomaterials biomedical applications fibers textiles Science & Technology |
topic |
biodegradable biomaterials biomedical applications fibers textiles Science & Technology |
description |
Challenges involving tendon and ligament repair have motivated the investigation of new strategies to improve clinical outcomes. These have been mainly based on polymer constructs, which may be non-biodegradable or biodegradable. The former typically fails due to lack of device integration and the latter demands a complex balance between biodegradability and tissue ingrowth, often failing due to insufficient mechanical properties. This work presents the development of hybrid braids based on polyethylene terephthalate (PET) and polylactic acid (PLA) yarns. A textile technique was used to fabricate braids based on 16 multifilament yarns of varying PLA/PET composition. The composition was varied to maximize biodegradability while ensuring mechanical performance. The braids' morphology, physical and mechanical properties were characterized. As production parameters and architecture were maintained, the braids exhibited similar porosity and wicking ability. The breaking force and stiffness decreased significantly as the number of PLA yarns increased, although strain levels remained constant. Braids containing 10 and 12 PET yarns (out of the total 16 yarns) demonstrated good creep and force-relaxation behavior, as well as resistance to cyclic loading. These compositions were selected for future work, to be assembled into more elaborate structures to mimic the fibrous organization and tensile properties of different tendons/ligaments. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2021-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/1822/87715 |
url |
https://hdl.handle.net/1822/87715 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Peixoto, T., Carneiro, S., Fangueiro, R., Guedes, R. M., Paiva, M. C., & Lopes, M. A. (2021, December 13). Engineering hybrid textile braids for tendon and ligament repair application. Journal of Applied Polymer Science. Wiley. http://doi.org/10.1002/app.52013 0021-8995 10.1002/app.52013 https://onlinelibrary.wiley.com/doi/10.1002/app.52013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136786218221568 |