Precision of CT-based micromotion analysis is comparable to radiostereometry for early migration measurements in cemented acetabular cups
C Brodén, O Sandberg, H Olivecrona, R Emery… - Acta …, 2021 - Taylor & Francis
Background and purpose—CT (computed tomography) based methods have lately been
considered an alternative to radiostereometry (RSA) for assessing early implant migration …
considered an alternative to radiostereometry (RSA) for assessing early implant migration …
[HTML][HTML] Hip prosthetic loosening: A very personal review
B Mjöberg - World journal of orthopedics, 2021 - ncbi.nlm.nih.gov
Hip prosthetic loosening is often difficult to detect at an early stage, and there has been
uncertainty for a long time as to when the loosening occurs and thus to the basic causes. By …
uncertainty for a long time as to when the loosening occurs and thus to the basic causes. By …
[HTML][HTML] Precision of low-dose CT-based micromotion analysis technique for the assessment of early acetabular cup migration compared with gold standard RSA: a …
V Angelomenos, M Mohaddes, R Itayem… - Acta …, 2022 - ncbi.nlm.nih.gov
Background and purpose Computed tomography micromotion analysis (CTMA) can be used
to determine implant micro-movements using low-dose CT scans. By using CTMA, a non …
to determine implant micro-movements using low-dose CT scans. By using CTMA, a non …
Inducible displacement of cementless total knee arthroplasty components with conventional and weight‐bearing CT‐based radiostereometric analysis
RA Hext, BL Kaptein, JL Howard… - Journal of …, 2024 - Wiley Online Library
Aseptic loosening remains one of the top causes of revision surgery of total knee
arthroplasty (TKA). Radiostereometric analysis (RSA) is used in research to measure …
arthroplasty (TKA). Radiostereometric analysis (RSA) is used in research to measure …
[HTML][HTML] Comparison between model-based RSA and an AI-based CT-RSA: an accuracy study of 30 patients
A Christensson, HM Nemati, G Flivik - Acta Orthopaedica, 2024 - ncbi.nlm.nih.gov
Background and purpose Radiostereometry (RSA) is the current gold standard for
evaluating early implant migration. CT-based migration analysis is a promising method, with …
evaluating early implant migration. CT-based migration analysis is a promising method, with …
Accuracy and precision of Volumetric Matching Micromotion Analysis (V3MA) is similar to RSA for tibial component migration in TKA
NN de Laat, LA Koster, BC Stoel… - Journal of …, 2024 - Wiley Online Library
Radiostereometric analysis (RSA) is the current gold standard to determine implant
migration, but it requires bone markers and special equipment. Therefore, we developed …
migration, but it requires bone markers and special equipment. Therefore, we developed …
The anatomical SP-CL stem demonstrates a non-progressing migration pattern in the first year: a low dose CT-based migration study in 20 patients
O Sandberg, S Tholén, S Carlsson… - Acta …, 2020 - Taylor & Francis
Background and purpose—RSA is the gold standard for evaluation of early implant
migration. We report the results of a new CT-based method Sectra CT micromotion analysis …
migration. We report the results of a new CT-based method Sectra CT micromotion analysis …
[HTML][HTML] CT-based migration analysis is more precise than radiostereometric analysis for tibial implants: a phantom study on a porcine cadaver
LHW Engseth, A Schulz, AH Pripp, SMH Rörhl… - Acta …, 2023 - ncbi.nlm.nih.gov
Background and purpose Radiostereometric analysis (RSA) is the gold standard for
migration analysis, but computed tomography analysis methods (CTRSA) have shown …
migration analysis, but computed tomography analysis methods (CTRSA) have shown …
[HTML][HTML] CT-based radiostereometric analysis for assessing midfoot kinematics: precision compared with marker-based radiostereometry
M Poulsen, AH Stødle, L Nordsletten… - Acta …, 2023 - ncbi.nlm.nih.gov
Background and purpose 3-dimensional midfoot motion is hard to evaluate in clinical
practice. We present a new computed tomography (CT)-based radiostereometric analysis …
practice. We present a new computed tomography (CT)-based radiostereometric analysis …
“Great balls on fire:” known algorithm with a new instrument?
SM Röhrl - Acta orthopaedica, 2020 - Taylor & Francis
I am sure Jerry Lee Lewis would excuse my witticism with the title of his famous rock'n roll
song. However, it depicts metaphorically that radiostereometric analysis (RSA) has become …
song. However, it depicts metaphorically that radiostereometric analysis (RSA) has become …