A robust and semi-automatic quantitative measurement of patellofemoral instability based on four dimensional computed tomography.

Automation Four-Dimensional Computed Tomography Humans Joint Instability / diagnostic imaging Patellofemoral Joint / diagnostic imaging
4DCT Biomechanics Patellofemoral instability Quantitative measurement TT-TG distance

Journal

Medical engineering & physics
ISSN: 1873-4030
Titre abrégé: Med Eng Phys
Pays: England
ID NLM: 9422753

Informations de publication

Date de publication:
04 2020
Historique:
received: 10 12 2018
revised: 02 01 2020
accepted: 23 01 2020
pubmed: 3 3 2020
medline: 20 1 2021
entrez: 3 3 2020
Statut: ppublish

Résumé

Patellofemoral instability is a motion related disease, featured as the patella dislocating from the trochlear groove. Four dimensional computed tomography (4DCT) enables full assessment of the patellofemoral movement. Nevertheless, the quantitative measurements of patellofemoral instability are still under research and currently of limited practical use. The aim of this study is to develop a robust and semi-automatic workflow to quantitatively describe the patellofemoral movement in a patient group of eight suffering from patellofemoral instability. The initial results show agreement with manual observations of the tibial tubercle - trochlear groove (TT-TG) distance in routine practice, and the possibility to evaluate both TT-TG distance and patellar centre - trochlear groove (PC-TG) distance dynamically during active flexion-extension-flexion movement of the knee.

Identifiants

DOI: 10.1016/j.medengphy.2020.01.012 PMID: 32115353
pubmed: 32115353
pii: S1350-4533(20)30023-0
doi: 10.1016/j.medengphy.2020.01.012
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

29-38

Informations de copyright

Copyright © 2020. Published by Elsevier Ltd.

Déclaration de conflit d'intérêts

Declaration of Competing Interest None.

Auteurs

Hao Chen (H)

Department of Biomechanical Engineering, University of Twente, Enschede, the Netherlands.

Leo Kluijtmans (L)

Department of Radiology and Nuclear Medicine, Radboud University Medical Centre, Nijmegen, the Netherlands.

Max Bakker (M)

Orthopaedic Research Laboratory, Radboud University Medical Center, Nijmegen, the Netherlands.

Hans Dunning (H)

Orthopaedic Research Laboratory, Radboud University Medical Center, Nijmegen, the Netherlands.

Yan Kang (Y)

College of Health Science and Environment Engineering, Shenzhen Technology University, Shenzhen, China.

Sebastiaan van de Groes (S)

Orthopaedic Research Laboratory, Radboud University Medical Center, Nijmegen, the Netherlands.

André M J Sprengers (AMJ)

Department of Biomedical Engineering and Physics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands. Electronic address: a.m.sprengers@gmail.com.

Nico Verdonschot (N)

Department of Biomechanical Engineering, University of Twente, Enschede, the Netherlands; Orthopaedic Research Laboratory, Radboud University Medical Center, Nijmegen, the Netherlands.

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Classifications MeSH

questionsmedicales.fr › Technologie, industrie et agriculture › Technologie › Automatisation › A robust and semi-automatic quantitative...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Tomographie › Tomographie à rayons X › Tomodensitométrie › Tomodensitométrie 4D › A robust and semi-automatic quantitative...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › A robust and semi-automatic quantitative...
questionsmedicales.fr › Maladies ostéomusculaires › Maladies articulaires › Instabilité articulaire › A robust and semi-automatic quantitative...
questionsmedicales.fr › Appareil locomoteur › Squelette › Articulations › Articulation du genou › Articulation fémoropatellaire › A robust and semi-automatic quantitative...