Ceramic Total Hip Replacement

Better wear characteristics than traditional hip replacements metal on metal plastic on metal.

Ceramic total hip replacement.

No other manufacturer s material is used as often for hip bearing couples as the pink biolox delta ceramics. The alternative bearing couples such as metal on polyethylene and metal on metal are more inclined to wear and produce particulate debris. Not total hip replacement with dr. A ceramic femoral head with a polyethylene cup lining ceramic on poly a ceramic femoral head and a ceramic lining ceramic on ceramic in addition during june 2011 the fda approved a new ceramic on metal system.

A ceramic hip replacement will be made of either. The ceramics used in hip replacement surgery are alumina ceramic and zirconia ceramic. Ceramic on ceramic hip prostheses are an increasingly popular choice for hip replacement. Thomas gross in south carolina.

Zirconia zro 2 zirconia ceramic was introduced in the manufacture of femoral heads for total hip replacements because of its higher strength and toughness which would reduce the risk of fracture. All of the world s leading orthopedic manufacturers offer hip joint replacement systems featuring biolox ceramic components. Pure zirconia is an unstable material showing 3 different crystalline phases. These are some of the hardest substances known with only diamond being harder than aluminum oxide ceramics.

A ceramic hip replacement. Many surgeons today consider them to be an improvement over traditional metal and plastic implants in which the deterioration of plastic can lead to the gradual buildup of debris around the joint. The monoclinic the tetragonal and the cubic phases. There are ceramic on metal ceramic on ceramic.

The use of ceramic on ceramic coc bearings in primary total hip arthroplasty tha is increasing and has been intensively analysed. 2 zirconia has a monoclinical crystalline structure at room. Ceramic hip implants are among the newer types of prostheses being used for hip replacement offering greater resistance to damage and smooth movement of the joint. This bearing plays a particularly relevant role in young active patients and shows advantages over other bearings in biocompatibility wear rate and lubrication properties.

Biolox ceramics are considered a benchmark in ceramic joint replacement. Ceramic on ceramic hip replacements have life expectancies that exceed that of the traditional hip replacements. Ceramic on ceramic hip replacements are an improvement on traditional hip replacements for a number of reasons. This hardness provides ceramic hip replacements with an extremely smooth surface making them much less prone to wear.