Cohort Studyhigh evidence
Early acetabular cup migration is associated with long-term aseptic loosening: investigation of 1-year and 2-year radiostereometric analysis cohort migration thresholds against acetabular cup survivorship from two national registries.
Acta orthopaedica·May 29, 2026·PMID 42220166
Why it mattersEarly identification of acetabular cups at high risk for aseptic loosening can guide implant selection and surveillance, potentially reducing revision burden. The 1-year threshold allows earlier assessment than previously possible.
The papers that matter, first.
MedLit ranks the medical literature into a specialty feed with concise summaries, evidence-aware triage, and visual takeaways.
§
MedLit · Evidence, Distilled