Types of knee replacement implants.
Ceramic knee implants.
Implants are made of metal alloys ceramic material or strong plastic parts.
Oxinium for hip and knee replacement is a metal alloy material with a ceramic surface using a patented process.
Then ceramic components can be used.
However in very rare cases ceramic joint prostheses can shatter under heavy pressure and the pieces must be removed by surgery.
The oxidized zirconium ceramic surface is a first of its kind knee replacement that combines the stability and natural motion of the human knee with new low friction materials.
Stainless steel is rarely used in knee replacement implants because it is prone to corrosion in the human body.
In saying this ceramic implants are more costly and can be more susceptible to fracturing since the material is brittle.
It also rides on a plastic spacer.
Ceramic parts are the least likely to react with the body.
The result is a long lasting strong and natural feeling implant.
Plastic particles from this type of implant also can lead to an immune.
Background one major factor limiting the implant survival in total knee arthroplasty tka is aseptic loosening due to immune reactions resulting from the agglomeration of debris as a result of wear 1 3.
Plastic particles from this type of implant also can lead to an immune reaction.
Several manufacturers make knee implants and there are more than 150 designs on the market today.
People who are sensitive to the nickel used in metal implants might get the ceramic type.
It also rides on a plastic spacer.
Up to three bone surfaces may be replaced in a total knee replacement.
The metal free bpk s ceramic total knee replacement system proved to be a safe and clinically efficient alternative to metal implants in this short term follow up study.
Trevor north orthopedic surgeon most surgeons use one style.
This type uses a ceramic femoral component instead of metal or a metal component with a ceramic coating.
Advanced total knee oxidized zirconium ceramic surface.
This type uses a ceramic femoral component instead of metal or a metal component with a ceramic coating.
People who are sensitive to the nickel a component in metal implants might get the ceramic knee replacement.