Modeling and Characterization of Porous Tantalum Scaffolds
Sign Up to like & getrecommendations! Published in 2019 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-018-01556-1
Abstract: In this work, porous tantalum scaffolds (having porosity up to ~ 71%) were prepared via space holder technique at a lower sintering temperature of 1300 °C. Depending on the amount of porosity, the elastic modulus, yield and… read more here.
Keywords: porosity; tantalum; porous tantalum; characterization porous ... See more keywords
Porous tantalum scaffold fabricated by gel casting based on 3D printing and electrolysis
Sign Up to like & getrecommendations! Published in 2019 at "Materials Letters"
DOI: 10.1016/j.matlet.2018.12.047
Abstract: Abstract Tantalum has excellent biocompatibility and mechanical properties that can be used as an ideal bone scaffold material. However, its applications have been limited because of its high melting point, affinity to oxygen and cost.… read more here.
Keywords: based printing; printing electrolysis; tantalum; casting based ... See more keywords
Are porous tantalum cups superior to conventional reinforcement rings?
Sign Up to like & getrecommendations! Published in 2017 at "Acta Orthopaedica"
DOI: 10.1080/17453674.2016.1248315
Abstract: Background and purpose — Porous tantalum cups have been introduced as an alternative to various reinforcement rings in revision hip surgery. We hypothesized that porous tantalum cups would be superior to Müller acetabular roof reinforcement… read more here.
Keywords: surgery; revision; reinforcement rings; porous tantalum ... See more keywords
Application of a novel porous tantalum implant in rabbit anterior lumbar spine fusion model: in vitro and in vivo experiments
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Medical Journal"
DOI: 10.1097/cm9.0000000000000030
Abstract: Background Some porous materials have been developed to enhance biologic fusion of the implants to bone in spine fusion surgeries. However, there are several inherent limitations. In this study, a novel biomedical porous tantalum was… read more here.
Keywords: spine fusion; tantalum implant; tantalum; fusion ... See more keywords
Fabrication of Porous Tantalum and Tungsten Black Coatings for Artificial Earth Satellites
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics Letters"
DOI: 10.1134/s1063785020040148
Abstract: Abstract Coatings are fabricated using plasma-ion sputtering and codeposition of ultradispersed Ta and Cd particles and Nb- and Mo-doped W and Cd particles. The fabricated coatings consist of a mixture of crystallized cadmium and the… read more here.
Keywords: tungsten black; tantalum; porous tantalum; fabrication porous ... See more keywords
360-Degree Complex Primary Reconstruction Using Porous Tantalum Cages for Adult Degenerative Spinal Deformity
Sign Up to like & getrecommendations! Published in 2019 at "Global Spine Journal"
DOI: 10.1177/2192568218814531
Abstract: Study Design: Retrospective cohort study. Objective: To assess both implant performance and the amount of correction that can be achieved using multilevel anterior lumbar interbody fusion (ALIF). Methods: Retrospective cohort study (n = 178) performed… read more here.
Keywords: adult degenerative; tantalum cages; porous tantalum; degenerative spinal ... See more keywords
Trabecular Bone Remodeling After Posterior Lumbar Interbody Fusion: Comparison of Three-Dimensional Porous Tantalum and Titanium-Coated Polyetheretherketone Interbody Cages.
Sign Up to like & getrecommendations! Published in 2023 at "Global spine journal"
DOI: 10.1177/21925682231170613
Abstract: STUDY DESIGN Retrospective cohort study. OBJECTIVES The criteria for determining completion of intervertebral stability after posterior lumbar interbody fusion (PLIF) remain controversial. Several new radiological indicators of bone growth and osteointegration have been established. We… read more here.
Keywords: fusion; interbody; surgery; posterior lumbar ... See more keywords
Design and biomechanical analysis of patient-specific porous tantalum prostheses for knee joint revision surgery
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Bioprinting"
DOI: 10.18063/ijb.735
Abstract: Artificial joint revision surgery, as an increasingly common surgery in orthopedics, often requires patient-specific prostheses to repair the bone defect. Porous tantalum is a good candidate due to its excellent abrasion and corrosion resistance and… read more here.
Keywords: design; porous tantalum; specific porous; patient specific ... See more keywords
Comparison between porous tantalum metal implants and autograft in anterior cervical discectomy and fusion: a meta-analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of comparative effectiveness research"
DOI: 10.2217/cer-2018-0107
Abstract: Aim: The objective of this study was to systematically compare the safety and efficacy of porous tantalum metal (TM) implants and autograft in single-level anterior cervical discectomy and fusion. Methods: Potential academic articles were acquired… read more here.
Keywords: porous tantalum; discectomy fusion; anterior cervical; cervical discectomy ... See more keywords
Advances in surface modification of tantalum and porous tantalum for rapid osseointegration: A thematic review
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.983695
Abstract: After bone defects reach a certain size, the body can no longer repair them. Tantalum, including its porous form, has attracted increasing attention due to good bioactivity, biocompatibility, and biomechanical properties. After a metal material… read more here.
Keywords: modification; porous tantalum; tantalum; tantalum porous ... See more keywords
Preparation, modification, and clinical application of porous tantalum scaffolds
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2023.1127939
Abstract: Porous tantalum (Ta) implants have been developed and clinically applied as high-quality implant biomaterials in the orthopedics field because of their excellent corrosion resistance, biocompatibility, osteointegration, and bone conductivity. Porous Ta allows fine bone ingrowth… read more here.
Keywords: modification; preparation modification; bone; porous tantalum ... See more keywords