Significant Association between the T2 Values of Vertebral Cartilage Endplates and Pfirrmann Grading.
Cartilage disease
Intervertebral disc degeneration
Intervertebral discs
Journal
Orthopaedic surgery
ISSN: 1757-7861
Titre abrégé: Orthop Surg
Pays: Australia
ID NLM: 101501666
Informations de publication
Date de publication:
Aug 2020
Aug 2020
Historique:
received:
07
01
2020
revised:
24
04
2020
accepted:
17
05
2020
pubmed:
26
6
2020
medline:
20
2
2021
entrez:
26
6
2020
Statut:
ppublish
Résumé
The T2 value of lumbar cartilage endplates was measured using the T2 mapping imaging technique, aiming to explore the correlation between the T2 value and Pfirrmann grading of intervertebral discs. A total of 130 patients with lumbar spine MR examination due to persistent low back pain were enrolled, including 71 men and 59 women (age: 21-63 years). Lumbar Modic changes and Schmorl nodules were recognized by conventional T1WI and T2WI images in 49 patients, and these patients were excluded from the study. A total of 81 patients were enrolled in this study, including 45 men (45.16 ± 12.20 years) and 36 women (43.33 ± 11.27 years). Pfirrmann (Pm) grading of each lumbar disc was performed based on conventional T2WI median sagittal images and the position of cartilage endplates (CEP) was determined by IDEAL-SPGR images. Meanwhile, the T2 mapping technique was used to obtain T2 values of cartilage endplates. The T2 values of CEP corresponding to different Pm grade discs were compared, and the correlation between the T2 value and the Pm grade of intervertebral discs was analyzed. The T2 values of cephalic and caudal CEP of L The T2 values of cartilage endplates revealed varying degrees of degeneration of intervertebral discs, and more severe degeneration corresponded to lower T2 values. Measurement of changes in the T2 value through cartilage endplates can be useful for the diagnosis of early intervertebral disc degeneration and the prevention of disc degeneration.
Identifiants
pubmed: 32583598
doi: 10.1111/os.12727
pmc: PMC7454146
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1164-1172Informations de copyright
© 2020 The Authors. Orthopaedic Surgery published by Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.
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