دورية أكاديمية
The importance of psoas muscle on low back pain: a single-center study on lumbar spine MRI
| العنوان: | The importance of psoas muscle on low back pain: a single-center study on lumbar spine MRI |
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| المؤلفون: | Carlo A. Mallio, Fabrizio Russo, Gianluca Vadalà, Rocco Papalia, Matteo Pileri, Valeria Mancuso, Caterina Bernetti, Manuel Volpecina, Gianfranco Di Gennaro, Bruno Beomonte Zobel, Vincenzo Denaro |
| المصدر: | North American Spine Society Journal, Vol 18, Iss , Pp 100326- (2024) |
| بيانات النشر: | Elsevier, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Orthopedic surgery LCC:Neurology. Diseases of the nervous system |
| مصطلحات موضوعية: | Low back pain, MRI imaging, Muscle cross sectional area (csa), Intramuscular fat infiltration, Visual Analogue Scale (VAS), Spine, Orthopedic surgery, RD701-811, Neurology. Diseases of the nervous system, RC346-429 |
| الوصف: | ABSTRACT: Background: Low back pain (LBP) is the most frequent indication to magnetic resonance imaging (MRI) examinations of the lumbosacral spine. The individual role of soft tissues, including muscles, on LBP is not fully understood and the contribution of each MRI-derived parameter of soft tissues status on the intensity of LBP has not been investigated in detail. Methods: The study design was observational retrospective, single center carried out at a University Hospital. Images were acquired using a using a 1.5 Tesla scanner. Patients completed a symptom questionnaire and rated their pain intensity using the Visual Analogue Scale (VAS). The VAS scores were categorized as mild, moderate, and severe using cutoff values of 3.8 and 5.7, based on the literature. Biometric data, including weight and height, were also recorded to calculate the body mass index (BMI). The ratios between intramuscular fat infiltration and net muscle area were also calculated. Patient sample included 94 patients with LBP underwent MRI of the lumbosacral spine. Results: The stepwise analysis revealed that increasing psoas net area was associated with lower VAS levels (odds ratio [OR]: 0.94: 95% confidence interval [CI]: 0.90–0.98; p=.005), and an increase of one square centimeter of total psoas area resulted in a greater probability of reporting a mild (+1.21%; 95% CI: 0.37, 2.05%) or a moderate VAS (+0.40%; 95% CI: -0.02, 0.82%), Furthermore, a more severe VAS was associated with a higher BMI (OR: 1.13; 95% CI: 1.00–1.27). Conclusion: Our study demonstrates a relationship between LBP and MRI parameters of paravertebral and psoas muscles status. The psoas muscle is extremely important for spine stabilization and is linked to clinical symptoms of patients affected by LBP. These findings could contribute to future studies and improve treatment options in patients with LBP, possibly reducing the impact on disability, quality of life and socioeconomical burden. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2666-5484 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2666548424000192; https://doaj.org/toc/2666-5484 |
| DOI: | 10.1016/j.xnsj.2024.100326 |
| URL الوصول: | https://doaj.org/article/7a16a41deb4e4b3780b299109fd5fe5c |
| رقم الأكسشن: | edsdoj.7a16a41deb4e4b3780b299109fd5fe5c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text via ClinicalKey 
Full Text Finder | تدمد: | 26665484 |
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| DOI: | 10.1016/j.xnsj.2024.100326 |