Metal On Metal Hip Resurfacing Problems 2017

This debris is particles ions of cobalt and chromium that make up the implant.

Metal on metal hip resurfacing problems 2017.

However some metal on metal implants can fail increasing the amount of wear and producing small amounts of debris. In 2017 the medicines and healthcare products regulatory agency mhra published updated guidelines on monitoring patients with all types of metal on metal hip implants. Retrieval analysis of 240 metal on metal hip components comparing modular total hip replacement with hip resurfacing. Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants.

All artificial hip implants carry risks including wear of the component material. Metal on metal total hip resurfacing systems consist of a trimmed femoral head capped with a metal covering. When they work well metal on metal hip resurfacing and total hip replacements give years of trouble free use with very low levels of wear. Check ups are a precautionary measure to reduce the small risk of complications and monitor patients who have had the devices implanted for a long time.

Matthies a underwood r cann p et al.