Evaluation of articular cartilage with quantitative MRI in an equine model of post-traumatic osteoarthritis.
cartilage
osteoarthritis
post-traumatic
quantitative MRI
relaxation times
Journal
Journal of orthopaedic research : official publication of the Orthopaedic Research Society
ISSN: 1554-527X
Titre abrégé: J Orthop Res
Pays: United States
ID NLM: 8404726
Informations de publication
Date de publication:
01 2021
01 2021
Historique:
received:
27
01
2020
revised:
19
05
2020
accepted:
12
06
2020
pubmed:
17
6
2020
medline:
1
5
2021
entrez:
17
6
2020
Statut:
ppublish
Résumé
Chondral lesions lead to degenerative changes in the surrounding cartilage tissue, increasing the risk of developing post-traumatic osteoarthritis (PTOA). This study aimed to investigate the feasibility of quantitative magnetic resonance imaging (qMRI) for evaluation of articular cartilage in PTOA. Articular explants containing surgically induced and repaired chondral lesions were obtained from the stifle joints of seven Shetland ponies (14 samples). Three age-matched nonoperated ponies served as controls (six samples). The samples were imaged at 9.4 T. The measured qMRI parameters included T
Identifiants
pubmed: 32543748
doi: 10.1002/jor.24780
pmc: PMC7818146
doi:
Types de publication
Evaluation Study
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
63-73Informations de copyright
© 2020 The Authors. Journal of Orthopaedic Research® published by Wiley Periodicals LLC on behalf of Orthopaedic Research Society.
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