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Long-term measurement of bone strain in vivo: the rat tibia

Autor: B A, Rabkin, J A, Szivek, J E, Schonfeld, B P, Halloran

Publikováno v: Journal of biomedical materials research. 58(3)

Despite the importance of strain in regulating bone metabolism, knowledge of strains induced in bone in vivo during normal activities is limited to short-term studies. Biodegeneration of the bond between gauge and bone is the principle cause of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::200d91772323df1c10c049e47c3b6379
https://pubmed.ncbi.nlm.nih.gov/11319741

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Surface enhancements accelerate bone bonding to CPC-coated strain gauges

Autor: N M, Cordaro, J A, Szivek, D W, DeYoung

Publikováno v: Journal of biomedical materials research. 56(1)

Calcium phosphate ceramic (CPC)-coated strain gauges have been used for in vivo bone strain measurements for up to 18 weeks, but they require 6 to 9 weeks for sufficient bonding. Osteogenic protein-1 (OP-1), PepTite (a proprietary ligand), calcium su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fe87fec6674913e8b3eea4b60d3953c8
https://pubmed.ncbi.nlm.nih.gov/11309797

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Strain transfer between a CPC coated strain gauge and cortical bone during bending

Autor: N M, Cordaro, J A, Weiss, J A, Szivek

Publikováno v: Journal of biomedical materials research. 58(2)

The finite element method was used to simulate strain transfer from bone to a calcium phosphate ceramic (CPC) coated strain gauge. The model was constructed using gross morphometric and histological measurements obtained from previous experimental st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5298d42c7878594a1adf62f592c5d8c2
https://pubmed.ncbi.nlm.nih.gov/11241333

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A comparison of in vitro and in vivo degradation of two CPC strain gauge coatings

Autor: J A, Szivek, A G, Battraw, S, Persselin, P L, Anderson

Publikováno v: Journal of biomedical materials research. 53(3)

Calcium phosphate ceramic (CPC) coated strain gauges have been used to measure bone strain in animal models for up to 16 weeks and are being developed to collect measurements in patients for periods of 1 year or more. A published surface roughening a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fe12fe988336d2720639e0f35d6d1641
https://pubmed.ncbi.nlm.nih.gov/10813759

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Bone bonding strength of calcium phosphate ceramic coated strain gauges

Autor: G A, Battraw, J A, Szivek, P L, Anderson

Publikováno v: Journal of biomedical materials research. 48(1)

Although strain transfer from bone to gauge has been used as an indication of the extent of bone bonding to calcium phosphate ceramic (CPC) coated strain gauges, interface strength measurements have not been reported. In order to develop bone-bonded

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7bca6438abdc0f23dfe92f038b3e7093
https://pubmed.ncbi.nlm.nih.gov/10029147

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Pullout strengths of cannulated and noncannulated cancellous bone screws

Autor: J D, Thompson, J B, Benjamin, J A, Szivek

Publikováno v: Clinical orthopaedics and related research. (341)

The pullout strengths of large diameter cannulated and noncannulated cancellous screws were tested in a synthetic polyurethane foam. The foam was fabricated to have mechanical properties equivalent to human cancellous bone and was characterized by co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4d1b52bfc0317f6976f9a685919e76dc
https://pubmed.ncbi.nlm.nih.gov/9269180

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Bilateral symmetry of biomechanical properties in rat femora

Autor: G A, Battraw, V, Miera, P L, Anderson, J A, Szivek

Publikováno v: Journal of biomedical materials research. 32(2)

In many studies, bone healing and remodeling have been examined in various animal models using one femur as a control for the contralateral femur based on the assumption that they are bilaterally symmetrical. Symmetry studies have been limited mainly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fa6d0d5dedf9825820cfb517e2889fd1
https://pubmed.ncbi.nlm.nih.gov/8884507

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Evaluation of factors affecting bonding rate of calcium phosphate ceramic coatings for in vivo strain gauge attachment

Autor: J A, Szivek, P L, Anderson, T J, Dishongh, D W, DeYoung

Publikováno v: Journal of biomedical materials research. 33(3)

The aim of this study was to compare the bone-bonding rates of eight calcium phosphate ceramic (CPC) coatings attached to strain gauges, alone and in conjunction with an OP1 device (Creative BioMolecules, Hopkinton, MA) and autologous concentrated pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c9f657d14e151e3a8494c24b9d91eadb
https://pubmed.ncbi.nlm.nih.gov/8864883

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