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Negative / Null Result ReportMedicine

Stem migration and bone density at ten years : a randomized radiostereometry and dual-energy X-ray absorptiometry study on a short uncemented hip stem with and without a collar.

Daudi S; Zampelis V; Belfrage O; Flivik G · 2025 · The bone & joint journal

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Aims Short, uncemented hip stems might provide a favourable alternative in total hip arthroplasty (THA) by preserving proximal bone mass through reduced strain-adaptive remodelling. We evaluated and compared the migration and…

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Metadata source: Europe PMC · DOI 10.1302/0301-620x.107b9.bjj-2024-1720.r1