Bone bonding to hydroxyapatite and titanium surfaces on femoral stems retrieved from human subjects at autopsy.

The success of clinical results obtained with many hydroxyapatite (HA)-coated prosthetic designs has deflected attention from the need to extend the life of the HA coating on the device. In the current study the percentages of HA and titanium surfaces to which bone was bonded, on HA-coated and non-coated titanium femoral stems retrieved from human subjects… CONTINUE READING