Abstract:Objective To explore the evaluation value of magnetic resonance imaging (MRI) in patients with knee degenerative osteoarthritis for the degree of joint damage. Methods Retrospective analysis of the clinical data of 130 patients with knee degenerative osteoarthritis admitted to Ganzhou People′s Hospital from July 2019 to July 2020. All of the patients were examined by MRI, and used the arthroscopic results as the gold standard, observed the diagnostic value of the MRI, and the detection rate of arthritis symptoms and the classification of articular cartilage injury were compared. Results The sensitivity of MRI to the diagnosis of articular cartilage injury was 93.20% (96/103), specificity of 70.37% (19/27), and accuracy of 88.46% (115/130). There were no significant differences in the detection rate of joint gap stenosis, joint cavity free body, osteogenic hyperplasia, altered synovial thickening, ligament degeneration, meniscus degenerative injury, and joint effusion between the two examination methods (P>0.05). There was no significant difference in graded of the cartilage injury between the two examination methods (P>0.05). Conclusion MRI examination assessed knee degenerative osteoarthritis articular cartilage damage was similar to arthroscopy, and the sensitivity and specificity of MRI were also high.
刘艳平;廖忠剑;李正南▲. 磁共振成像检查在评估膝关节退行性骨关节炎患者关节损伤程度中的价值[J]. 中国当代医药, 2021, 28(34): 158-161.
LIU Yan-ping ;LIAO Zhong-jian ;LI Zheng-nan▲. The value of magnetic resonance imaging in assessing the degree of joint damage in patients with knee degenerative osteoarthritis. 中国当代医药, 2021, 28(34): 158-161.