Early cup migration and wear as predictors for later aseptic loosening: a secondary evaluation of a randomized controlled RSA trial on cemented hip arthroplasties with 18-year follow-up
Early polyethylene wear, not migration, predicted long-term cup loosening. XLPE showed superior long-term performance over CPE with less wear, cup loosening, and revision.
Authors
- Thomas Kadar (ORCID: https://orcid.org/0000-0003-1897-552X)
- Geir Hallan (ORCID: https://orcid.org/0000-0002-8202-3462)
- Kristin Haugan (ORCID: https://orcid.org/0000-0003-3414-4523)
- Arild Aamodt (ORCID: https://orcid.org/0000-0002-2879-9382)
- Paul Johan Høl (ORCID: https://orcid.org/0000-0002-4216-7891)
- Anne Marie Fenstad (ORCID: https://orcid.org/0000-0002-6429-0153)
- Ove Furnes (ORCID: https://orcid.org/0000-0001-8223-2515)
- Stein Atle Lie (ORCID: https://orcid.org/0000-0003-4374-9276)
- Kari Indrekvam (ORCID: https://orcid.org/0000-0002-9636-9712)
- Stein Håkon Låstad Lygre (ORCID: https://orcid.org/0000-0001-9146-4510)
- Mona Badawy (ORCID: https://orcid.org/0000-0001-6529-1484)
- Benedikt Jonsson
- Håkon Greve Johannessen
Institutions
- Reykjavík University (IS)
- Haukeland University Hospital (NO)
- Lovisenberg Diakonale Høgskole (NO)
- St Olav's University Hospital (NO)
- National University Hospital of Iceland (IS)
- University of Bergen (NO)
Publication Details
- Journal
- Acta Orthopaedica
- Published
- 2025-08-15
- DOI
- https://doi.org/10.2340/17453674.2025.44328
- Citations
- 1
- Primary Topic
- Orthopaedic implants and arthroplasty
- Type
- article
- Field-Weighted Citation Impact
- 2.01