Synthetic Femur
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Comparison of subcutaneous inflammatory response to commercial and engineered zinc hydroxyapatite implants in rabbits
RESUMO A hidroxiapatita (HA) é amplamente utilizada como biomaterial para reparo ósseo e revestimento de próteses metálicas. As principais limitações dos atuais compostos comerciais de hidroxiapatita sintética incluem alto custo e menor disponibilidade, especialmente para fins de medicina veterinária. Além disso, acredita-se que a biocompatibilidade
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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2. Fibrin biopolymer as scaffold candidate to treat bone defects in rats
ABSTRACT Background: Bone tissue repair remains a challenge in tissue engineering. Currently, new materials are being applied and often integrated with live cells and biological scaffolds. The fibrin biopolymer (FBP) proposed in this study has hemostatic, sealant, adhesive, scaffolding and drug-delivery properties. The regenerative potential of an associat
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 04/11/2019
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3. Biomechanical Test after Hip Cannulated Screw Removal (in vitro Analysis)
Resumo Objetivo Avaliar, pormeio de ensaio biomecânico, a resistência e a energia necessária para ocorrência de fratura do fêmur proximal em osso sintético após retirada de parafusos canulados em forma de triângulo invertido e comparar os resultados obtidos com técnica de reforço utilizando polimetilmetacrilato (PMMA). Métodos Foramutilizados
Rev. bras. ortop.. Publicado em: 07/10/2019
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4. CaracterizaÃÃo de um fÃmur sintÃtico empregando o mÃtodo dos elementos finitos e validaÃÃo por extensometria Ãtica / Characterization of a sintetic femur with the employment of the finite element method and validation by optical extensometry
This work makes use of sensors based on fiber Bragg gratings, for the validation of a numerical model on the finite elements method of a synthetic femur, produced by SawbonesÂ. The numerical model was developed from a numerical model already used at the University of Aveiro. For validation, was developed a system for setting and implementation of load steps
Publicado em: 2009
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5. Hidrogel sintetico para reparo de defeitos da cartilagem articular
This work shows a study carried out with synthetic hydrogels aiming the obtention of a biomaterial to be used in the repair of articular cartilage defects. Hydrogels samples of poly (2-hydroxy ethyl methacrylate) (polyHEMA) and blends of polyHEMA with cellulose acetate (CA) or poly(methyl methacrylate-co-acrylic acid) (poly(MMA-co-AA)) was obtained by therma
Publicado em: 1997
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6. Type of Hip Fracture Determines Load Share in Intramedullary Osteosynthesis
The choice of the appropriate implant continues to be critical for fixation of unstable hip fractures. Therefore, the goal of this study was to develop a numerical model to investigate the mechanical performance of hip fracture osteosynthesis. We hypothesized that decreasing fracture stability results in increasing load share of the implant and therefore hig
Springer-Verlag.
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7. Calcitriol but no other metabolite of vitamin D is essential for normal bone growth and development in the rat.
To determine the relative importance of different metabolites of vitamin D in bone growth and development, weanling male rat pups suckled by vitamin D-deficient mothers were given either calcitriol (1,25-dihydroxycholecalciferol) by continuous subcutaneous infusion, oral calcidiol (25-hydroxycholecalciferol), or oral 24,24-difluoro-25-hydroxycholecalciferol,