Metal Ion Release after Hip and Knee Arthroplasty – Causes, Biological Effects and Diagnostics
Lützner, J.; Günther, K.-P.; Postler, A.; Morlock, M. · NeuroTransmitter · 2020 · Heft 04 · S. 369 bis 382
Bibliografische Angaben
Zusammenfassung
AbstractAll metal implants in human bodies corrode which results in metal ions release. This is not necessarily a problem and represents for most patients no hazard. However, if a critical metal ion concentration is exceeded, local or rarely systemic problems can occur. This article summarizes the mechanisms of metal ion release and its clinical consequences. Several situations can result in increased metal ion release: metal-on-metal hip arthroplasties with increased wear, increased micromotion at taper interfaces, direct metal-metal contact (polyethylene wear, impingement), erroneously used metal heads after c…