| Online-Ressource |
Verfasst von: | Jäger, Sebastian [VerfasserIn]  |
| Rieger, Johannes Sebastian [VerfasserIn]  |
| Obermeyer, Beate [VerfasserIn]  |
| Klotz, Matthias C. M. [VerfasserIn]  |
| Kretzer, Jan Philippe [VerfasserIn]  |
| Bitsch, Rudi G. [VerfasserIn]  |
Titel: | Cement applicator use for hip resurfacing arthroplasty |
Verf.angabe: | Sebastian Jaeger, Johannes S. Rieger, Beate Obermeyer, Matthias C. Klotz, J. Philippe Kretzer, Rudi G. Bitsch |
E-Jahr: | 2015 |
Jahr: | 12 March 2015 |
Umfang: | 6 S. |
Fussnoten: | Gesehen am 05.06.2020 |
Titel Quelle: | Enthalten in: Medical engineering & physics |
Ort Quelle: | Amsterdam [u.a.] : Elsevier Science, 1994 |
Jahr Quelle: | 2015 |
Band/Heft Quelle: | 37(2015), 5, Seite 447-452 |
ISSN Quelle: | 1873-4030 |
Abstract: | We compared the manufacturer recommended cementing technique for a femoral hip resurfacing implant (BHR, S&N) to a newly designed cement applicator on 20 porous carbon foam specimens. Substantial design changes and improvements of the cement applicator were necessary: The diameter and number of the cement escaping holes at the top of the applicator were optimized for medium viscosity cement. It was necessary to add four separate air inlet holes with large diameters. The inner shape of the applicator had to be adapted to the BHR design with a circular extending chamfer in the proximal region, a parallel inner wall and a second chamfer distally. The interface temperatures showed no risk for heat necrosis using both techniques. The cement penetration depth was more uniform and significantly reduced for the applicator cementing technique (4.34 ± 1.42 mm, 6.42 ± 0.43 mm, p = 0.001). The cement-applicator showed no cement defects compared to a large defect length (0.0 ± 0.0 mm, 10.36 ± 1.10 mm, p < 0.001) with the manufacturer recommended cementing technique. The cement applicator technique appears to be effective for a homogenous cement distribution without cement defects and safe with a lower risk of polar over-penetration. |
DOI: | doi:10.1016/j.medengphy.2015.02.007 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.medengphy.2015.02.007 |
| Volltext: http://www.sciencedirect.com/science/article/pii/S1350453315000417 |
| DOI: https://doi.org/10.1016/j.medengphy.2015.02.007 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Cement applicator |
| Cement defect |
| Cementing technique |
| Hip resurfacing arthroplasty |
| Pressure |
| Temperature |
K10plus-PPN: | 1700099787 |
Verknüpfungen: | → Zeitschrift |
Cement applicator use for hip resurfacing arthroplasty / Jäger, Sebastian [VerfasserIn]; 12 March 2015 (Online-Ressource)