Diagnostic Value of the Direct Low-field MR Arthrography in the Meniscus Degeneration and Tear of Knee
- VernacularTitle:低场MRI直接法膝关节造影对半月板损伤与退变的诊断价值
- Author:
Wenguang WANG
;
Wenjie WANG
;
Yuanzhi FU
- Publication Type:Journal Article
- Keywords:
knee joint;
arthrography;
low-field;
MR imaging
- From:
Journal of Practical Radiology
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the diagnostic value of the direct MR arthrography in the meniscus degeneration and tear of knee.Methods Thirty subjects undefined by MR imaging having meniscus degeneration and tear of knee underwent MR arthrography.The diagnostic accurate rates in meniscus degeneration and tear by using MR imaging and MR arthrography were evaluated according to the arthroscopy results.Results The diagnostic accurate rates of meniscus degeneration and tear were 80% and 96.7% by conventional MRI scan and MR arthrography respectively.Conclusion The direct low-feild MR arthrography can improve the diagnostic accuracy of meniscus degeneration and tear of knee.
