Effect of BaSO and DEAEA content on the rheological properties of acrylic bone cements for vertebroplasty
Vertebroplasty Bone cements PMMA Barium sulfate Injectability
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Published:
Jan 15, 2012
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Artículos de investigacion
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The effect of barium sulfate (BaSO4) and 2-diethylamino ethyl acrylate (DEAEA) content, on the rheological 4behavior (injectability and viscosity) of acrylic bone cements, employing an experimental design based on responsesurface methodology, was studied. The results showed that the incorporation of BaSO decreased the viscosity and 4increased the injectability of bone cement in the dough state. In contrast, DEAE appears to have a slight effect on theinjectability of the same. It was found that the formulation containing 4 % of ADEAE and 30 % of BaSO showed the 4best rheological properties for their application in percutaneous vertebroplasty. The results obtained in these testswere compared with commercial Zimmer Dough bone cement.
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Valencia ME, Mina JH, Zuluaga F, Cauich-Rodríguez JV, Cervantes-Uc JM. Effect of BaSO and DEAEA content on the rheological properties of acrylic bone cements for vertebroplasty. inycomp [Internet]. 2012 Jan. 15 [cited 2024 Nov. 22];14(1):51-62. Available from: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/2638
- Jose H. Mina, Alex Valadez, Pedro J. Herrera Franco, Tanit Toledano, Influencia del tiempo de almacenamiento en las propiedades estructurales de un almidón termoplástico de yuca (TPS) , Ingeniería y Competitividad: Vol. 11 No. 2 (2009)
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