ArticleBioactive materials2020
Additive manufacturing of biodegradable porous orthopaedic screw.
Article in Bioactive materials, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 104 citations in OpenAlex.
- Layered Gradient Rhombic Dodecahedron Composite Structures for Biomimetic Bone Fabricated via Selective Laser Melting.Micromachines · 2025Article
- Innovative spiral nerve conduits: Addressing nutrient transport and cellular activity for critical-sized nerve defects.Bioactive materials · 2025Article
- Employing Polymer and Gel to Fabricate Scaffold-like Cancellous Orthopedic Screw: Polycaprolactone/Chitosan/Hydroxyapatite.Gels (Basel, Switzerland) · 2025Article
- A novel pedicle screw design to maximize screw-bone interface strength using finite element analysis and design of experiment techniques.Asian spine journal · 2024Article
- A Systematic Review of the Contribution of Additive Manufacturing toward Orthopedic Applications.ACS omega · 2024Review
- An integrated design strategy coupling additive manufacturing and matrix-assisted pulsed laser evaporation (MAPLE) towards the development of a new concept 3D scaffold with improved properties for tissue regeneration.Nanoscale advances · 2024Article
- 3D printing in pediatric neurosurgery: experimental study of a novel approach using biodegradable materials.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024Article
- Icariin accelerates bone regeneration by inducing osteogenesis-angiogenesis coupling in rats with type 1 diabetes mellitus.World journal of diabetes · 2024Article
- Multifunctional nanomaterialsMaterials today. Bio · 2024Article
- Forged to heal: The role of metallic cellular solids in bone tissue engineering.Materials today. Bio · 2023Article
- Medical 3D printing with polyjet technology: effect of material type and printing orientation on printability, surface structure and cytotoxicity.3D printing in medicine · 2023Article
- A Comprehensive Review of the Current Research Status of Biodegradable Zinc Alloys and Composites for Biomedical Applications.Materials (Basel, Switzerland) · 2023Review
- Biomaterials as Implants in the Orthopedic Field for Regenerative Medicine: Metal versus Synthetic Polymers.Polymers · 2023Review
- Controllable Production of Natural Silk Nanofibrils for Reinforcing Silk-Based Orthopedic Screws.Polymers · 2023Article
- A road map on synthetic strategies and applications of biodegradable polymers.Polymer bulletin (Berlin, Germany) · 2022Review
- In-vivo pharmacokinetic studies of Dolutegravir loaded spray dried Chitosan nanoparticles as milk admixture for paediatrics infected with HIV.Scientific reports · 2022Article
- 3D bioprinting and photocrosslinking: emerging strategies & future perspectives.Biomaterials advances · 2022Review
- Liquid Crystal Modified Polylactic Acid Improves Cytocompatibility and M2 Polarization of Macrophages to Promote Osteogenesis.Frontiers in bioengineering and biotechnology · 2022Article
- Melatonin Accelerates Osteoporotic Bone Defect Repair by Promoting Osteogenesis-Angiogenesis Coupling.Frontiers in endocrinology · 2022Article
- Optimization of 3D Printing Parameters of Biodegradable Polylactic Acid/Hydroxyapatite Composite Bone Plates.International journal of bioprinting · 2022Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Advent of additive manufacturing in biomedical field has nurtured fabrication of complex, customizable and reproducible orthopaedic implants. Layer-by-layer deposition of biodegradable polymer employed in development of porous orthopaedic screws promises gradual dissolution and complete metabolic resorption thereby overcoming the limitations of conventional metallic screws. In the present study, screws with different pore sizes (916 × 918 μm to 254 × 146 μm) were 3D printed at 200 μm layer height by varying printing parameters such as print speed, fill density and travel speed to augment the bone ingrowth. Micro-CT analysis and scanning electron micrographs of screws with 45% fill density confirmed porous interconnections (40.1%) and optimal pore size (259 × 207 × 200 μm) without compromising the mechanical strength (24.58 ± 1.36 MPa). Due to the open pore structure, the 3D printed screws showed increased weight gain due to the deposition of calcium when incubated in simulated body fluid. Osteoblast-like cells attached on screw and infiltrated into the pores over 14 days of
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.