| abstract |
A total joint arthroplasty is described having a first bearing member (e.g., the femoral head of the femoral component of a total arthroplasty hip joint) and a second bearing member (e.g., an acetabular component) cooperable with the first bearing member with the articulating surfaces of the bearing members in engagement with one another, and wherein at least one of the bearing members has a substrate of a magnesia-stabilized zirconia ceramic material and a bearing surface having a carbon coating applied to the bearing surface. |