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An Improved Mechanical Testing Method to Assess Bone-implant Anchorage
Published on: February 10, 2014
Osteolysis from a press-fit hydroxyapatite-coated implant. A case study
1Bone and Joint Research Labs, VA Medical Center, Salt Lake City, UT 84148.
The Journal of Arthroplasty
|April 1, 1993
Summary
Hydroxyapatite (HA) coating detached from hip implants, migrating to cause wear. Surgeons should consider this risk to prevent bone loss (osteolysis) after total hip arthroplasty.
Area of Science:
- Biomaterials Science
- Orthopedic Surgery
- Histopathology
Background:
- Hydroxyapatite (HA) coated implants are used in total hip arthroplasty.
- Concerns exist regarding implant coating integrity and long-term performance.

