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Orthopaedic Proceedings
Vol. 104-B, Issue SUPP_7 | Pages 31 - 31
1 Jul 2022
Lodge C Matar H Berber R Radford P Bloch B
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Abstract

Aims

Ceramic coatings in total knee arthroplasty have been introduced with the aim of reducing wear and consequently improving implant survivorship. We studied both cobalt-chrome-molybdenum and ceramic-coated components of the same implant design from a single centre to identify if the ceramic coating conferred any benefit at mid-term review.

Patients and Methods

We identified 1641 Columbus TKAs (Aesculap AG, Tüttlingen, Germany) from a prospectively collected arthroplasty database. 983 were traditional CoCrMo and 659 had the AS ceramic coating. Patients were followed up until death or revision of the implant.