MRI Diagnoses of Menisci Bucket-Handle Tears of the Knee
- VernacularTitle:膝关节半月板桶柄样撕裂的MR诊断
- Author:
Jian WANG
;
Wei ZHANG
;
Zuolun ZHANG
;
Shui SUN
- Publication Type:Journal Article
- Keywords:
knee joint;
meniscus;
tear;
MRI;
arthroscopy
- From:
Journal of Practical Radiology
2000;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate routine MR examination of the knee in diagnosing bucket-handle tears of the menisci.Methods The characteristic MRI findings of bucket-handle tear of menisci proved by arthroscopy in 38 cases were analysed.Results The fragments of bucket-handle tears mesially displaced and meniscus deficiency or part deficiency were showed in 30 cases.Five cases showed Ⅲ degree high signal intensity of meniscal tears.Three cases had no abnormal finidngs.Conclusion The MRI characteristic features of bucket-handle tears of the menisci are the fragment of bucket-handle tears mesially displaced and the deficience of the menisci.When the fragments teared had no mesially displace,only show Ⅲ degree high signal intensity in meniscal tears,and those tears extend to the up and lower surface of menisci.