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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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ISSN Print 0025-5289
ISSN Online 2668-8220
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Materiale Plastice (Mater. Plast.), Year 2019, Volume 56, Issue 4, 1028-1032

https://doi.org/10.37358/MP.19.4.5302

Alexandru Filip, Ovidiu Alexa, Paul Dan Sirbu, Cristiana Filip, Liviu Andrusca, IonuȚ-Alin Pascal, Stefan Oprea, Oana Viola Badulescu

Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures


Abstract:
The fragility fracture fixation confronts with the major problem of implant loosening due to the altered bone structure. Techniques used to fragility fracture stabilization includes metals devices, cements or adhesives. Different types of cements and adhesive can be obtained by chemical manipulation in order to provide a more efficient transition between the metal surface and the real bone. Thus, by selecting the appropriate chemical composition and ration between the components, synthetic cement and adhesive can provide a proper interface that ensure a perfect cohesion between the implant material and the natural bone. Most of the studies point the benefit of these synthetic materials in improving screw fixation strength. That is why, currently, the synthetic materials used in prosthesis are improved by associating with natural components of the bone, such as hydroxyapatite. For osteoporosis, which is characterized by demineralization, the association of the implanted material with hydroxyapatite is expected to be a suited solution for bone matrix regeneration after implantation. The aim of the current study was to assess the mechanical properties of orthopedic screws coated with a new polyurethane acrylate polymer containing hydroxyapatite in order to improve the stability of the screw for the subsequent fixation of the fragility fracture. To test the efficiency of the new hydroxyapatite containing polymer, the mechanical behavior of the coated screws was evaluated. Our data show that the augmented screw can be obtained by incorporating lower hydroxyapatite concentrations.


Keywords:
polyurethane acrylate; hydroxyapatite; fragility fracture; osteoporotic fixation

Issue: 2019 Volume 56, Issue 4
Pages: 1028-1032
Publication date: 2019/12/30
https://doi.org/10.37358/MP.19.4.5302
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
FILIP, A., ALEXA, O., SIRBU, P.D., FILIP, C., ANDRUSCA, L., PASCAL, I., OPREA, S., BADULESCU, O.V., Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures, Mater. Plast., 56(4), 2019, 1028-1032.

Vancouver
Filip A, Alexa O, Sirbu PD, Filip C, Andrusca L, Pascal I, Oprea S, Badulescu OV. Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures. Mater. Plast.[internet]. 2019 Dec;56(4):1028-1032. Available from: https://doi.org/10.37358/MP.19.4.5302


APA 6th edition
Filip, A., Alexa, O., Sirbu, P.D., Filip, C., Andrusca, L., Pascal, I., Oprea, S. & Badulescu, O.V. (2019). Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures. Materiale Plastice, 56(4), 1028-1032. https://doi.org/10.37358/MP.19.4.5302


Harvard
Filip, A., Alexa, O., Sirbu, P.D., Filip, C., Andrusca, L., Pascal, I., Oprea, S., Badulescu, O.V. (2019). 'Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures', Materiale Plastice, 56(4), pp. 1028-1032. https://doi.org/10.37358/MP.19.4.5302


IEEE
A. Filip, O. Alexa, P.D. Sirbu, C. Filip, L. Andrusca, I. Pascal, S. Oprea, O.V. Badulescu, "Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures". Materiale Plastice, vol. 56, no. 4, pp. 1028-1032, 2019. [online]. https://doi.org/10.37358/MP.19.4.5302


Text
Alexandru Filip, Ovidiu Alexa, Paul Dan Sirbu, Cristiana Filip, Liviu Andrusca, IonuȚ-Alin Pascal, Stefan Oprea, Oana Viola Badulescu,
Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures,
Materiale Plastice,
Volume 56, Issue 4,
2019,
Pages 1028-1032,
ISSN 2668-8220,
https://doi.org/10.37358/MP.19.4.5302.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=5302)
Keywords: polyurethane acrylate; hydroxyapatite; fragility fracture; osteoporotic fixation


RIS
TY - JOUR
T1 - Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures
A1 - Filip, Alexandru
A2 - Alexa, Ovidiu
A3 - Sirbu, Paul Dan
A4 - Filip, Cristiana
A5 - Andrusca, Liviu
A6 - Pascal, IonuȚ-Alin
A7 - Oprea, Stefan
A8 - Badulescu, Oana Viola
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2019
VL - 56
IS - 4
SP - 1028
EP - 1032
UR - https://doi.org/10.37358/MP.19.4.5302
KW - polyurethane acrylate
KW - hydroxyapatite
KW - fragility fracture
KW - osteoporotic fixation
ER -


BibTex
@article{MatPlast2019P1028,
author = {Filip Alexandru and Alexa Ovidiu and Sirbu Paul Dan and Filip Cristiana and Andrusca Liviu and Pascal IonuȚ-Alin and Oprea Stefan and Badulescu Oana Viola},
title = {Assessment of the Mechanical Properties of Orthopedic Screws Coated with Polyurethane Acrylate Containing Hydroxyapatite, Intended to Fix the Fragility Fractures},
journal = {Materiale Plastice},
volume = {56},
number = {4},
pages = {1028-1032},
year = {2019},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.19.4.5302},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=5302}
}
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