Quantification of the Contact Area at the Head-Stem Taper Interface of Modular Hip Prostheses

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Quantification of the Contact Area at the Head-Stem Taper Interface of Modular Hip Prostheses

Corrosion of modular taper junctions of hip implants may be associated with clinical failure. Taper design parameters, as well as the intraoperatively applied assembly forces, have been proposed to affect corrosion. Fretting corrosion is related to relative interface shear motion and fluid ingress, which may vary with contact force and area. It was hypothesised in this study that assembly force...

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ژورنال

عنوان ژورنال: PLOS ONE

سال: 2015

ISSN: 1932-6203

DOI: 10.1371/journal.pone.0135517