Hip Replacement Problems With Metal On Metal

All artificial hip implants carry risks including wear of the component material.

Hip replacement problems with metal on metal.

Metallosis is a type of metal poisoning that can occur as a side effect of joint replacement devices with metal components such as metal on metal hip replacements or other metal implants. In a traditional metal and plastic hip replacement the socket is made of plastic that takes up space. However despite the low wear rates there were problems with the metal on metal implants. First the size of the ball of the ball and socket implant can be larger.

This may also involve fitting a femoral stem to fix the ball onto in a total hip replacement. The use of metal on metal hip implants became popular in the u. The issue with metal on metal hip replacements. Some devices are ceramic on metal which has significantly lowered the prevalence of this condition but still presents with some cases.

Other causes of pain that can affect all types of hip replacement include loosening wear and infection. Metal on metal hip replacements were designed with two specific potential advantages. These are some of the devices that have been recalled. 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.

Over a decade ago. They were praised as being stronger and longer lasting than their counterparts of ceramic and plastic hip implants. Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants. These devices are made from a blend of several metals including chromium cobalt nickel titanium and molybdenum.

These are becoming more popular for hip replacements. If there s damage to your hip then you ll need revision surgery in which the metal on metal implants will be removed and new ones inserted. Even if your hip replacement is only partially metal you can still get metal poisoning. Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants at least twelve metal on metal hip replacement systems or components are thought to fail at alarming rates creating serious risk of injury to patients.

Many manufacturers proclaimed that the metal on metal hip replacements would last 2 as long. Reports of patient reactions to these ions have spurred the fda to order the 21 makers of these devices to perform new. In recent years information about the wear of certain metal on metal devices has raised concerns about their use.