CT-based migration analysis of a tibial component compared to radiostereometric analysis

No difference in precision was found between CTMA and marker- or model-based RSA, but CTMA shows lower migration values of the tibial component at 12 months. CTMA can be used with low effective radiation doses, and CT image acquisition is faster to perform than RSA methods and may be suitable for use in ordinary clinical settings.

Authors

Frank‐David Øhrn (ORCID: https://orcid.org/0000-0002-7880-8101)
Lars H. W. Engseth (ORCID: https://orcid.org/0000-0001-8254-5765)
Stephan M. Röhrl (ORCID: https://orcid.org/0000-0001-5784-2055)
Anselm Schulz (ORCID: https://orcid.org/0000-0001-7406-5497)

Institutions

Oslo University Hospital (NO)
University of Oslo (NO)
Norwegian University of Science and Technology (NO)
Kristiansund Sykehus (NO)

Publication Details

Journal: The Bone & Joint Journal
Published: 2025-02-01
DOI: https://doi.org/10.1302/0301-620x.107b2.bjj-2024-0356.r2
Citations: 6
Primary Topic: Total Knee Arthroplasty Outcomes
Type: article
Field-Weighted Citation Impact: 12.04

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article

CT-based migration analysis of a tibial component compared to radiostereometric analysis

Frank‐David Øhrn, Lars H. W. Engseth, Stephan M. Röhrl, Anselm Schulz

Feb 1, 2025

6 citations

The Bone & Joint Journal

Total Knee Arthroplasty Outcomes

12.04

article

CT-based migration analysis of a tibial component compared to radiostereometric analysis

Frank‐David Øhrn, Lars H. W. Engseth, Stephan M. Röhrl, Anselm Schulz

February 1, 2025article en

6 citations

Abstract

No difference in precision was found between CTMA and marker- or model-based RSA, but CTMA shows lower migration values of the tibial component at 12 months. CTMA can be used with low effective radiation doses, and CT image acquisition is faster to perform than RSA methods and may be suitable for use in ordinary clinical settings.

The Bone & Joint JournalVol. 107-B(2)

Oslo University Hospital (NO), University of Oslo (NO), Norwegian University of Science and Technology (NO), Kristiansund Sykehus (NO)

Reduced inequalities

Openalex Percentile: Top 1%

Total Knee Arthroplasty Outcomes

12.04

DOI Source OpenAlex

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CT-based migration analysis of a tibial component compared to radiostereometric analysis — Frank‐David Øhrn, Lars H. W. Engseth, et al. · The Bone & Joint Journal (2025) | TGRS Research Map | TGRS