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analysis of changes in bone cement damping factor and its

analysis of changes in bone cement damping factor and its

Analysis of changes in bone cement damping factor and

Jul 01, 2007  Analysis of changes in bone cement damping factor and its effect on bone load 80 ° C the sharp increase in damping factor can be found and for

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Analysis of changes in bone cement damping factor and

Analysis of changes in bone cement damping factor and its effect on bone load ... to assess the stress which appears in individual cross-sections of the analysed bone and the implant fixed by means of bone cement. During the analysis the cross-sections have been presented and the values of the stress which appears in individual zones have been ...

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CiteSeerX — damping factor and its effect on bone load

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Analysis of changes in bone cement

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ADINA Publications 43

Analysis of changes in bone cement damping factor and its effect on bone load. P. Postawa a, A. Szarek b. a Department of Polymer Processing and Production Management, Czestochowa University of Technology, Al. Armii Krajowej 19c, 42-200 Czestochowa, Poland

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DMTA method in determining strength parameters of

Analysis of changes in bone cement damping factor and its effect on bone load July 2007 Journal of Achievements of Materials and Manufacturing Engineering Przemyslaw Postawa

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Arkadiusz SZAREK Assistant Professor Czestochowa ...

The article presents results of numerical analysis of changes in the 70x20mm flat bars microstructure. ... Analysis of changes in bone cement damping factor and its effect on bone load. Article ...

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(PDF) The Analysis of Hip Joint Prosthesis Head ...

[12] P. Postawa, A. Szarek: Analysis of changes in bone cement damping factor and its effect on bone load. Journal of Achievements in Materiale and Manufacturing Engineering.

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Assessment of Mechanical Parameters of PMMA Used in Human ...

[3] Postawa P., Szarek A.: Analysis of changes in bone cement damping factor and its effect on bone load. Journal of Achievements in Materials and Manufacturing Engineering (2007), Vol. 23, 35-38. Journal of Achievements in Materials and Manufacturing Engineering (2007), Vol. 23, 35-38.

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CiteSeerX — damping factor and its effect on bone load

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Analysis of changes in bone cement

get price

ADINA Publications 43

Analysis of changes in bone cement damping factor and its effect on bone load. P. Postawa a, A. Szarek b. a Department of Polymer Processing and Production Management, Czestochowa University of Technology, Al. Armii Krajowej 19c, 42-200 Czestochowa, Poland

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Dynamic mechanical properties of bone cements - ScienceDirect

Jan 01, 2008  Polymeric bone cements are viscoelastic materials. Dynamic mechanical analysis (DMA) is a powerful technique for the characterisation of polymers. Viscoelastic parameters of storage and loss moduli, mechanical loss factors (tan δ) as well as important thermal transition temperature and polymer relaxation processes are easily quantified as a ...

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Arkadiusz SZAREK Assistant Professor Czestochowa ...

The article presents results of numerical analysis of changes in the 70x20mm flat bars microstructure. ... Analysis of changes in bone cement damping factor and its effect on bone load. Article ...

get price

Influence of the distribution of bone cement along the ...

Jul 31, 2019  Intervertebral disc leakage of bone cement is a risk factor for new symptomatic vertebral compression fractures after PVP or PKP. 27 –30 Bone cement spinal canal leakage may cause nerve compression and requires surgical intervention. 31 The present study showed no significant difference in bone cement leakage between the two groups; likewise ...

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Damping Property of a Cement-Based Material Containing ...

Dec 24, 2015  This study aimed to explore the damping property of a cement-based material with carbon nanotube (CNT). In the study, the cement composites with different contents of CNT (0 wt%, 0.033 wt%, 0.066 wt%, and 0.1 wt%) were investigated. Logarithmic Decrement method and Dynamic Mechanical Analysis (DMA) method were utilized to study the damping property of CNT/cement

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Optimizing bone cement stiffness for vertebroplasty ...

May 28, 2018  The changes of maximum von Mises stresses on cancellous bone (a) and cortical bone (b) of cemented T12 vertebra in response to the stepwise elevation of bone cement elastic modulus. Data shown are the results of the von Mises stress changes under the flexion, extension, left/right bending, and left/right tortion conditions.

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Bone cement distribution in the vertebral body affects ...

A study in cadavers found that distribution of bone cement in PVP surgery was better than in PKP surgery. 11 However, even in the PVP group, there were many cases in which the bone cement was not diffused fully. During PVP procedures, several factors are found to affect the distribution of bone cement. 1) Vertebral body: uneven BMD was usually ...

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Worldwide Bone Cement Delivery System Industry to 2026 ...

Oct 18, 2021  The Global Bone Cement Delivery System Market size was estimated at USD 30.67 million in 2020, is expected to reach USD 32.78 million in 2021, and projected to grow at a CAGR of 7.22% reaching USD ...

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Critical analysis on dynamic-mechanical performance of ...

The results have highlighted that the viscoelastic properties of spongy bone vary with direction and region, and the PMMA-based bone cement increases the storage modulus (E’) of spongy bone of about 100%. However, for bone-cement system, the values of loss factor (tan d) are close to those of the natural structure.

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Analysis of strain state during creeping of polymer ...

[13] P. Postawa, A. Szarek, Analysis of changes in bone cement damping factor and its effect on bone load, Journal of Achievements in Materials and Manufacturing Engineering 23/1 (2007) 35-38. [14] J.D. Ferry, Viscoelasticity of Polymers, WNT, Warsaw, 1965 (in Polish).

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Worldwide Bone Cement Market Size and Share 2021 Covid-19 ...

Nov 15, 2021  Press release - big market research - Worldwide Bone Cement Market Size and Share 2021 Covid-19 Impact Analysis by CAGR Value, Sales Revenue, Future Demands, Growth Factors and Drivers, Emerging ...

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Global Antibiotic-loaded Bone Cement Market Emerging ...

Oct 25, 2021  8 Antibiotic-loaded Bone Cement Manufacturing Cost Analysis 8.1 Antibiotic-loaded Bone Cement Key Raw Materials Analysis 8.1.1 Key Raw Materials 8.1.2 Key Raw Materials Price Trend 8.1.3 Key ...

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Numerical analysis of stress state during single point ...

[15] P. Postawa, A. Szarek, Analysis of changes in bone cement damping factor and its effect on bone load, Journal of Achievements in Materials and Manufacturing Engineering 23 (2007) 35-38. [16] L. A. Dobrzański, A. Neimitz, Fracture mechanics, PWN Academic Publishers, Warsaw, 1998, (in Polish).

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Dynamic mechanical properties of bone cements - ScienceDirect

Jan 01, 2008  Polymeric bone cements are viscoelastic materials. Dynamic mechanical analysis (DMA) is a powerful technique for the characterisation of polymers. Viscoelastic parameters of storage and loss moduli, mechanical loss factors (tan δ) as well as important thermal transition temperature and polymer relaxation processes are easily quantified as a ...

get price

Influence of the distribution of bone cement along the ...

Jul 31, 2019  Intervertebral disc leakage of bone cement is a risk factor for new symptomatic vertebral compression fractures after PVP or PKP. 27 –30 Bone cement spinal canal leakage may cause nerve compression and requires surgical intervention. 31 The present study showed no significant difference in bone cement leakage between the two groups; likewise ...

get price

Bone Cement Mixer Market – Global Industry Trends and ...

Market Analysis and Insights: Global Bone Cement Mixer Market. Bone cement mixer market is expected to gain market growth in the forecast period of 2020 to 2027. Data Bridge Market Research analyses the market to grow at a CAGR of 4.50% in the above-mentioned forecast period. Increasing adoption of bone cement mixer devices in performing ...

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Orthopedic Bone Cement Casting Materials Market Report,

Orthopedic Bone Cement Casting Materials Market Size, Share Trends Analysis Report By Product, By Technology, Regional Outlook, Competitive Strategies, And Segment Forecasts, 2019 To 2025. The global orthopedic bone cement casting materials market is anticipated to grow significantly over the forecast period.

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Analysis of Related Factors on the Deformity Correction of ...

When comparing the categoric variables, we found that fracture type and bone cement injected volume showed statistically significant correlation with height restoration (P = .003, P = .011) and KA reduction, (P = .007, P = .018) from the results of independent-samples t test analysis. The kyphosis correction of the wedge type group and >6 mL ...

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Dynamic mechanical analysis of cement mortar prepared with ...

Feb 10, 2018  The damping property of a cement-based material is influenced by a series of external and internal factors. Jordan (1980) researched the effects of stress, frequency, curing, mix, and age upon the damping of concrete. The damping of dry concrete increases with an increase in dynamic stress, but it decreases with an increase in mean stress.

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Bone cement distribution in the vertebral body affects ...

A study in cadavers found that distribution of bone cement in PVP surgery was better than in PKP surgery. 11 However, even in the PVP group, there were many cases in which the bone cement was not diffused fully. During PVP procedures, several factors are found to affect the distribution of bone cement. 1) Vertebral body: uneven BMD was usually ...

get price

Comparison of a flexible versus rigid bone cement ...

Aug 25, 2020  Diagrams of the flexible bone cement injection device and its mode of operation. a Flexible cement injector, showing its in-built curved tip.b Insertion of the flexible cement injector through the introducer.c A first mark on the flexible injector cannula identifies the point where the tip exits the introducer.d Using gentle back-and-forth rotation, the bone cement injector is advanced into ...

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Analysis of the Causes on Poor Clinical Efficacy of ...

Feb 06, 2019  Logistic multivariate regression analysis showed body weight (OR = 0.892, p = 0.042), fracture type 2 (OR = 0.089, p = 0.020) and bone cement

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Critical analysis on dynamic-mechanical performance of ...

The results have highlighted that the viscoelastic properties of spongy bone vary with direction and region, and the PMMA-based bone cement increases the storage modulus (E’) of spongy bone of about 100%. However, for bone-cement system, the values of loss factor (tan d) are close to those of the natural structure.

get price

Mechanical Vibration - A quick and Efficient Method of ...

generated in bone and on bone-cement structure.’, J.Arthroplasty, vol. 8, no. 4. pp. 413–418, 1993 [7] P. Postawa and A Szarek ‘Analysis of changes in bone cement damping factor and its effect on bone load’, vol 23, pp . 35–38, 2007

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Application and Clinical Effectiveness of Antibiotic ...

Jul 14, 2021  This study explored the clinical effectiveness of antibiotic-loaded bone cement on primary treatment of diabetic foot infection. This is a randomized controlled study, including thirty-six patients with diabetic foot ulcer complicated by osteomyelitis who had undergone treatment between May 2018 and December 2019. Patients were randomly divided into control group (group A) and study group ...

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Worldwide Bone Cement Mixer Devices Industry to 2026 ...

Oct 11, 2021  DUBLIN, October 11, 2021--The "Bone Cement Mixer Devices Market Research Report by Type, by End-user, by Region - Global Forecast to 2026 - Cumulative Impact of

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Risk Factors for New Vertebral Fracture After Percutaneous ...

Jun 22, 2021  Many factors, including sex, age, diffusion of bone cement, and lifestyle factors, may influence this complication. 5, 6 Osteoporosis is a chronic progressive disease that is hidden, and in the absence of external intervention, it is unlikely to improve as it is difficult to rely on bones healing independently. 8 A good healing environment ...

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