Kiselevskiy, M.V.; Anisimova, N.Y.; Kapustin, A.V.; Ryzhkin, A.A.; Kuznetsova, D.N.; Polyakova, V.V.; Enikeev, N.A. Additive Manufacturing Approaches to Design Pore Structures for Development of Bioactive Scaffolds for Orthopedic Applications: A Critical Review. Preprints2023, 2023081983. https://doi.org/10.20944/preprints202308.1983.v1
APA Style
Kiselevskiy, M.V., Anisimova, N.Y., Kapustin, A.V., Ryzhkin, A.A., Kuznetsova, D.N., Polyakova, V.V., & Enikeev, N.A. (2023). Additive Manufacturing Approaches to Design Pore Structures for Development of Bioactive Scaffolds for Orthopedic Applications: A Critical Review. Preprints. https://doi.org/10.20944/preprints202308.1983.v1
Chicago/Turabian Style
Kiselevskiy, M.V., Veronika V Polyakova and Nariman A Enikeev. 2023 "Additive Manufacturing Approaches to Design Pore Structures for Development of Bioactive Scaffolds for Orthopedic Applications: A Critical Review" Preprints. https://doi.org/10.20944/preprints202308.1983.v1
Abstract
We overview recent findings achieved in the field of model-driven development of additively manufactured porous materials for development of a new generation of bioactive implants for orthopedic applications. Porous structures produced of biocompatible titanium alloys by selective laser melting can present a promising material to design scaffolds with regulated mechanical properties and with capacity to be loaded with pharmaceutical products. Adjusting pore geometry, one could control elastic modulus and strength/fatigue properties of the engineered structures to be compatible with bone tissues, thus preventing the stress shield effect when replacing a diseased bone fragment. Adsorption of medicals by internal spaces would make it possible to emit the antibiotic and anti-tumor agents into surrounding tissues. We critically analyze the recent advances in the field featuring model design approaches, virtual testing of the designed structures, capabilities of additive printing of porous structures, biomedical issues of the engineered scaffolds and so on. A special attention is paid to highlight the current troubles in the field and the ways of their solutions.
Medicine and Pharmacology, Orthopedics and Sports Medicine
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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