ArticleEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2017
Thermomechanical method for cement extraction in revision arthroplasty.
Article in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- A New Technique for Placing Pedicle Screws Into Bone Cement-Strengthened Vertebrae Involving Drilling and Melting.Orthopaedic surgery · 2026Article
- Inverse determination of the thermal contact conductance for an interface between a Co28Cr6Mo hip stem and a PMMA-based bone cement.Scientific reports · 2025Article
- Effect of non-contact induction heating on HA coatings and bone cement, an ex vivo study.F1000Research · 2024Article
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5 authors.
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Abstract
backgroundIn joint revision surgery, bone cement extraction remains a major challenge which even today has not seen a satisfactory solution yet. We studied in an experimental setting the impact of heat sources on the mechanical properties and microstructure of bone cement and determined the glass transition temperature (T
methodsPrepared samples of polymerized bone cement were thermoanalyzed with a Netzsch STA 409 C thermal analyzer. Samples weighing approx. 55 mg were heated to 390 °C at a rate of 5 K/min. Both simultaneous differential thermal analysis and thermogravimetry were employed. The thermomechanically induced changes in the microstructure of the material were analyzed with a computed tomography scanner specifically developed for materials testing (3D-μXCT).
resultsThe bone cement changed from a firm elastic state over entropy-plastic (air atmosphere 60-155 °C) to a plastic viscosity state (air atmosphere >155 °C). Between 290 and 390 °C, the molten mass disintegrated (decomposition temperature).
conclusionOur study was able to determine the glass transition temperature (T
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