Displaced bucket-handle tear in medial meniscus:MRI findings
- VernacularTitle:移位的内侧半月板桶柄状撕裂的MRI表现
- Author:
Zhiwei SHI
1
;
Changqing DING
;
Dehai LIU
;
Wensheng WANG
;
Zhihui CUI
;
Lei YU
Author Information
1. 江苏省丰县人民医院影像科
- Keywords:
Knee;
Meniscus;
Bucket-handle tear shape;
Magnetic resonance imaging
- From:
China Modern Doctor
2015;53(35):85-87,91
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the MRI findings of displaced bucket-handle tear in medial meniscus. Methods From April 2011 to August 2015 in our hospital, the clinic and MRI data of 12 patients with displaced bucket-handle tear in medial meniscus confirmed by arthroscopy were retrospectively analyzed. Results 12 cases were unilateral. Fragment shift sign, double posterior cruciate ligament sign, flipped meniscus sign and double meniscus forefoot sign, abnormal circumferential meniscus sign, bow tie broken sign and disproportional posterior horn sign could be seen in all cases. Conclusion Displaced bucket-handle tear in medial meniscus has some characteristic manifestations on MRI, MRI can be used as a preferred imaging methods for displaced bucket-handle tear in medial meniscus.
