Ceramic On Plastic Hip Joint

Any hip replacement device with either a metal socket or ball will result in metal wear particles in your bloodstream.
Ceramic on plastic hip joint. Therefore a ceramic on poly replacement has the advantage of the lip and a ceramic on ceramic has the advantage of being tougher and permitting the use of a larger femoral head. The stryker ceramic on ceramic hip labeling system features ceramic on ceramic bearing couples and consists of an aluminum ceramic insert aluminum ceramic femoral head metal acetabular socket and a metal femoral stem. Wear performance of a contemporary alumina. This lip serves to lower the risk of dislocation.
The choice generally comes down to your surgeon s preference including his or her personal experience as well as tool and implantation method preferences. This piece is usually made of metal but is occasionally made of ceramic or a combination of plastic and metal. Ceramic on metal com ceramic on ceramic coc ceramic on polyethylene cop maybe ceramic is the way to go. Conventional hip replacement systems use an insert made of plastic and a head made of metal.
Talk to your orthopaedic specialist to find out if a ceramic on ceramic hip replacement is right for you. After all what could go wrong with installing a hip replacement device made of the same substance as dinner plates. A ceramic cup can not incorporate the lip that is a standard part of a plastic cup liner. Of the two types of ceramic systems ceramic on polyethylene and ceramic on ceramic the latter represents the implant with the least amount of wear to the surfaces.
You depends on your medical condition activity level and age. Acetabular liner the plastic liner fits into the acetabular component and allows the femoral head ball to glide easier and more naturally in the socket. In a few ceramic hip. Ferrata p carta s fortina m scipio d riva a di giacinto s.
Two areas where the metal on polyethylene implant performed as well as the more impressive ceramic on ceramic implant. Learn about implant materials here. Hospital for special surgery. Hip and knee replacement surgery faqs updated may 27 2016.
Hip replacement implants are made of different materials and these present patients with different options when surgery is needed. There is no consensus in the orthopedic community regarding the single best bearing or material.