The effect of acetabular shell and liner design on posterior horizontal dislocation distance in modern dual-mobility implants
Design parameters affect the PHDD values of DM cups. The use of an elevated rim was associated with greater PHDD values. A medialised femoral head centre should also improve PHDD values, but the effect was nullified due to consecutive lower effective head diameters.
Authors
- Geoffrey H. Westrich (ORCID: https://orcid.org/0000-0001-8099-4620)
- Drake G. LeBrun (ORCID: https://orcid.org/0000-0002-4977-0669)
- Nathaniel T. Ondeck (ORCID: https://orcid.org/0000-0002-0795-6940)
- Ahmad Faizan (ORCID: https://orcid.org/0000-0001-8505-0311)
- Shammodip Roy (ORCID: https://orcid.org/0000-0003-2477-3705)
Institutions
- Hospital for Special Surgery (US)
- Stryker (United States) (US)
Publication Details
- Journal
- Hip International
- Published
- 2025-04-01
- DOI
- https://doi.org/10.1177/11207000251329269
- Citations
- 1
- Primary Topic
- Orthopaedic implants and arthroplasty
- Type
- article
- Field-Weighted Citation Impact
- 2.01