دورية أكاديمية
Association between spinal alignment and biochemical composition of lumbar intervertebral discs assessed by quantitative magnetic resonance imaging.
العنوان: | Association between spinal alignment and biochemical composition of lumbar intervertebral discs assessed by quantitative magnetic resonance imaging. |
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المؤلفون: | Menezes-Reis R; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil.; Federal University of Amazonas, Institute of Health and Biotechnology, Coari, AM, Brazil., Garrido Salmon CE; Ribeirão Preto Philosophy and Sciences School - University of São Paulo, Ribeirão Preto, SP, Brazil., Bonugli GP; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil., Mazoroski D; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil., Savarese LG; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil., Herrero CFPS; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil., Defino HLA; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil., Nogueira-Barbosa MH; Ribeirão Preto Medical School - University of São Paulo, Ribeirão Preto, SP, Brazil. |
المصدر: | Quantitative imaging in medicine and surgery [Quant Imaging Med Surg] 2021 Jun; Vol. 11 (6), pp. 2428-2441. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: AME Pub Country of Publication: China NLM ID: 101577942 Publication Model: Print Cited Medium: Print ISSN: 2223-4292 (Print) Linking ISSN: 22234306 NLM ISO Abbreviation: Quant Imaging Med Surg Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: [Hong Kong] : AME Pub. |
مستخلص: | Background: To evaluate potential associations between spinopelvic parameters and the biochemical composition of lumbar intervertebral discs using quantitative magnetic resonance imaging in asymptomatic young adults. Methods: Our study group comprised 93 asymptomatic volunteers aged 20-40 years (49 women and 44 men). Lumbar spine T2-weighted images and T2 relaxometry were acquired on a 1.5T MRI scanner. Spinopelvic parameters including sacral slope, pelvic tilt, pelvic incidence, lumbar lordosis, thoracic kyphosis, thoracolumbar alignment, sagittal vertical axis, spinosacral angle, C2 pelvic angle, and T1S1 and L1S1 length were measured on panoramic spine radiographs. Results: Lumbar lordosis decrease correlates with discrete dehydration of nucleus pulposus at all lumbar levels. Also low values of sacral slope, pelvic tilt, pelvic incidence, thoracic kyphosis and spinosacral angle were associated with decrease of T2 relaxation times on annulus fibrosus. Conclusions: In conclusion, spinopelvic parameters presented a discrete association with lumbar disc composition and water content. Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/qims-20-40). Dr. MHNB serves as an unpaid editorial board member of Quantitative Imaging in Medicine and Surgery. The other authors have no conflicts of interest to declare. (2021 Quantitative Imaging in Medicine and Surgery. All rights reserved.) |
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فهرسة مساهمة: | Keywords: Intervertebral disc; lumbosacral region; magnetic resonance imaging; posture; spine |
تواريخ الأحداث: | Date Created: 20210603 Latest Revision: 20220423 |
رمز التحديث: | 20221213 |
مُعرف محوري في PubMed: | PMC8107339 |
DOI: | 10.21037/qims-20-40 |
PMID: | 34079713 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2223-4292 |
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DOI: | 10.21037/qims-20-40 |