Hydroxyapatite-coated total hip replacement.

@article{Cook1992HydroxyapatitecoatedTH,
  title={Hydroxyapatite-coated total hip replacement.},
  author={Stephen D. Cook},
  journal={Dental clinics of North America},
  year={1992},
  volume={36 1},
  pages={235-8}
}
Biologic attachment of load-bearing orthopedic implants has developed as a response to long-term problems associated with polymethylmethacrylate cement fixation. Although early clinical results of uncemented hip and knee implants have been encouraging, histologic studies of retrieved implants have shown a distinct lack of bone apposition and ingrowth. Hydroxyapatite (HA) coatings applied to metallic implant substrates have been shown to enhance biologic fixation. These results have led to the… CONTINUE READING