Journalartikel
Autorenliste: Ahmed, Gafar Adam; Auge, Linda; Loke, Jessica; Ulloa, Carlos Alfonso Fonseca; Foelsch, Christian; Rickert, Markus; Ishaque, Bernd Alexander; Jahnke, Alexander
Jahr der Veröffentlichung: 2020
Seiten: 302-308
Zeitschrift: Journal of Orthopaedics
Bandnummer: 21
ISSN: 0972-978X
Open Access Status: Green
DOI Link: https://doi.org/10.1016/j.jor.2020.05.020
Verlag: Elsevier
Introduction: Good osteointegration of implants requires sufficient primary stability. Aim of this study was to examine the influence of screw fixation on the primary stability of press-fit cups. Methods: Two press-fit acetabular cups were tested with regard to the influence and number of screws and their primary stability. Results: For the relatively thin-walled Allofit (R)-S cup, an influence of the number of screws on the different forms of movement could be demonstrated. Conclusions: We see a clear influence of the cup wall thickness on the elastic deformability and accordingly on the primary stability of the examined cups.
Abstract:
Zitierstile
Harvard-Zitierstil: Ahmed, G., Auge, L., Loke, J., Ulloa, C., Foelsch, C., Rickert, M., et al. (2020) How screw connections influence the primary stability of acetabular cups under consideration of different bone models, Journal of Orthopaedics, 21, pp. 302-308. https://doi.org/10.1016/j.jor.2020.05.020
APA-Zitierstil: Ahmed, G., Auge, L., Loke, J., Ulloa, C., Foelsch, C., Rickert, M., Ishaque, B., & Jahnke, A. (2020). How screw connections influence the primary stability of acetabular cups under consideration of different bone models. Journal of Orthopaedics. 21, 302-308. https://doi.org/10.1016/j.jor.2020.05.020
Schlagwörter
BEARINGS; CEMENTLESS; Cup component; HIP; Hip endoprosthetics; PRIMARY STABILITY; Screw connection; TORQUES
