Title of article :
Primary hip replacement stem taper fracture due to corrosion in 3 patients
Author/Authors :
MORLOCK, Michael M Institute of Biomechanics - TUHH Hamburg University of Technology, Hamburg, Germany , BÜNTE, Dennis Institute of Biomechanics - TUHH Hamburg University of Technology, Hamburg, Germany , ETTEMA, Harmen Isala Hospital, Zwolle, the Netherlands , VERHEYEN, Cees C Isala Hospital, Zwolle, the Netherlands , HAMBERG, Åke Östersund Hospital, Östersund, Sweden , GILBERT, Jeremy Syracuse University, Syracuse, NY, USA
Pages :
4
From page :
189
To page :
192
Abstract :
Wear and corrosion of taper connections in modular hip prostheses have gained much attention due to the serious biological response that can occur due to the metallic debris originating from this articulation (Pivec et al. 2014). This has been observed especially for metal-on-metal (MoM) bearing articulations with large-diameter heads (Gunther et al. 2013). The biological response is attributed to cobalt (Co) and chromium (Cr) ions originating from the female taper interface of the ball head, which is made of CoCr alloy (McGrory et al.
Keywords :
corrosion , Primary hip replacement , stem taper fracture
Journal title :
Acta Orthopaedica
Serial Year :
2016
Full Text URL :
Record number :
2618087
Link To Document :
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