Metal On Metal Hip Replacement Problems

Metal on metal hip replacements release metal ions into the bloodstream.

Metal on metal hip replacement problems.

These metal surfaces are highly polished and smooth. All artificial hip implants carry risks including wear of the component material. Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants. However despite the low wear rates there were problems with the metal on metal implants.

Many manufacturers proclaimed that the metal on metal hip replacements would last 2 as long. In addition the surfaces are much harder than the traditional artificial plastic hip socket making it less susceptible to wearing out. The issue with metal on metal hip replacements. Unlike total hip replacement the head of the thighbone isn t.

Ceramic hip replacement implants also use metal parts that fit within the bone but the bearing surface the ball and the socket can be made of the ceramic material. Other causes of pain that can affect all types of hip replacement include loosening wear and infection. In recent years information about the wear of certain metal on metal devices has raised concerns about their use. Reports of patient reactions to these ions have spurred the fda to order the 21 makers of these devices to perform new.

This may also involve fitting a femoral stem to fix the ball onto in a total hip replacement. These are becoming more popular for hip replacements. In metal on metal devices both the ball and socket components are made of metal. In the united states all metal implants are no longer used for total hip replacement but all metal components are still used in hip resurfacing according to edwin su md a hip and knee surgeon at hospital for special surgery in new york city and an expert on hip resurfacing.

Even if your hip replacement is only partially metal you can still get metal poisoning. The use of metal on metal hip implants became popular in the u. They were praised as being stronger and longer lasting than their counterparts of ceramic and plastic hip implants. Some devices are ceramic on metal which has significantly lowered the prevalence of this condition but still presents with some cases.

These metal implants have been used in total hip replacement and hip resurfacing procedures. These are some of the devices that have been recalled. Over a decade ago.