Comparison of the CT-based micromotion analysis method versus marker-based RSA in measuring femoral head translation and evaluation of its intra- and interobserver reliability: a prospective agreement diagnostic study on 27 patients up to 1 year

Comparison of the CT-based micromotion analysis method versus marker-based RSA in measuring femoral head translation and evaluation of its intra- and interobserver reliability: a prospective agreement diagnostic study on 27 patients up to 1 year

Background and purpose: Computed tomography radiostereometric analysis (CT-RSA) assesses implant micromovements using low-dose CT scans. We aimed to investigate whether CT-RSA is comparable to marker-based radiostereometric analysis (RSA) measuring early femoral head migration in cemented stems. We...

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Bibliographic Details
Main Authors: Vasileios Angelomenos, Bita Shareghi, Raed Itayem, Maziar Mohaddes
Format: Article
Language:English
Published: Medical Journals Sweden 2025-01-01
Series:Acta Orthopaedica
Subjects:
Arthroplasty
CT based Analysis
CT-RSA
CTMA
Hip
Implants
Online Access:https://actaorthop.org/actao/article/view/42705
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