Metal On Metal Hip Resurfacing Problems 2017

Retrieval analysis of 240 metal on metal hip components comparing modular total hip replacement with hip resurfacing.

Metal on metal hip resurfacing problems 2017.

Mhra is updating advice provided in mda 2012 036 to assist the early detection of soft tissue reactions in patients implanted with metal on metal mom hip replacements mda 2017 018. 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. All artificial hip implants carry risks including wear of the component material. 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.

Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants. Any damaged bone and cartilage within the socket are removed and replaced with a metal. This debris is particles ions of cobalt and chromium that make up the implant. 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.

However some metal on metal implants can fail increasing the amount of wear and producing small amounts of debris.