Early migration patterns of calcium phosphate versus hydroxyapatite-coated stem in uncemented total hip arthroplasty: a prospective randomized clinical trial using radiostereometric analysis
Our data show that the calcium phosphate-coated stem is a safe implant in terms of ingrowth stability, and with migration patterns comparable to a hydroxyapatite-coated stem.
Authors
- Kjell G. Nilsson (ORCID: https://orcid.org/0000-0002-8818-3408)
- Daniel Wästerlund
- Volker Otten (ORCID: https://orcid.org/0000-0002-9966-1903)
- Sead Crnalic (ORCID: https://orcid.org/0000-0001-5875-4946)
- Anette Nyberg (ORCID: https://orcid.org/0000-0002-2057-4410)
- Emelie S Kristoffersson (ORCID: https://orcid.org/0000-0003-0673-8746)
Institutions
- Umeå University (SE)
Publication Details
- Journal
- Arthroplasty
- Published
- 2025-08-03
- DOI
- https://doi.org/10.1186/s42836-025-00324-z
- Primary Topic
- Orthopaedic implants and arthroplasty
- Type
- article
- Field-Weighted Citation Impact
- 0.00