The advances of topology optimization techniques in orthopedic implants: A review

N Wu, S Li, B Zhang, C Wang, B Chen, Q Han… - Medical & Biological …, 2021 - Springer
Metal implants are widely used in the treatment of orthopedic diseases. However, owing to
the mismatched elastic modulus of the bone and implants, stress shielding often occurs …

Additively manufactured controlled porous orthopedic joint replacement designs to reduce bone stress shielding: a systematic review

S Safavi, Y Yu, DL Robinson, HA Gray… - Journal of orthopaedic …, 2023 - Springer
Background Total joint replacements are an established treatment for patients suffering from
reduced mobility and pain due to severe joint damage. Aseptic loosening due to stress …

[HTML][HTML] Mechanobiologically optimized Ti–35Nb–2Ta–3Zr improves load transduction and enhances bone remodeling in tilted dental implant therapy

C Mao, W Yu, M Jin, Y Wang, X Shang, L Lin, X Zeng… - Bioactive Materials, 2022 - Elsevier
The tilted implant with immediate function is increasingly used in clinical dental therapy for
edentulous and partially edentulous patients with excessive bone resorption and the …

Titanium fiber plates for bone tissue repair

T Takizawa, N Nakayama, H Haniu, K Aoki… - Advanced …, 2018 - Wiley Online Library
Titanium plates are widely used in clinical settings because of their high bone affinity.
However, owing to their high elastic modulus, these plates are not suitable for bone repair …

A general multi-objective topology optimization methodology developed for customized design of pelvic prostheses

T Iqbal, L Wang, D Li, E Dong, H Fan, J Fu… - Medical engineering & …, 2019 - Elsevier
In this study, a multi-objective topology optimization method has been formulated and
carried out for various resection types, with minimization of a weighted sum of the …

[HTML][HTML] Multi-objective design optimization of 3D micro-architected implants

E Garner, J Wu, AA Zadpoor - Computer Methods in Applied Mechanics …, 2022 - Elsevier
Recent advances in 3D printable micro-architected materials offer unprecedented
possibilities for the development of highly tailored orthopaedic implants. These devices …

Additive manufacturing pertaining to bone: Hopes, reality and future challenges for clinical applications

B Charbonnier, M Hadida, D Marchat - Acta Biomaterialia, 2021 - Elsevier
For the past 20 years, the democratization of additive manufacturing (AM) technologies has
made many of us dream of: low cost, waste-free, and on-demand production of functional …

Development and in vitro validation of a simplified numerical model for the design of a biomimetic femoral stem

B Jetté, V Brailovski, C Simoneau, M Dumas… - Journal of the …, 2018 - Elsevier
Background Dense and stiff metallic femoral stems implanted into femurs for total hip
arthroplasties produce a stress shielding effect since they modify the original load sharing …

Stress analysis in a bone fracture fixed with topology-optimised plates

AA Al-Tamimi, C Quental, J Folgado, C Peach… - … and modeling in …, 2020 - Springer
The design of commercially available fixation plates and the materials used for their
fabrication lead to the plates being stiffer than bone. Consequently, commercial plates are …

Design optimization of functionally graded lattice infill total hip arthroplasty stem for stress shielding reduction

J Nomura, A Takezawa, H Zhang… - Proceedings of the …, 2022 - journals.sagepub.com
Reducing stress shielding of stem-inserted femurs in total hip arthroplasty caused by the
high stiffness of the stem is an emerging medical engineering issue. In this study, a …