MR Arthrography of the Ankle: Indications and Technique

被引:30
作者
Cerezal, Luis [1 ]
Llopis, Eva [2 ]
Canga, Ana [3 ]
Rolon, Alejandro [4 ]
机构
[1] Clin Mompia, Inst Radiol Cantabro, Dept Radiol, Mompia 39108, Cantabria, Spain
[2] Hosp Ribera, Dept Radiol, Valencia 46600, Spain
[3] Hosp Univ Marques Valdecilla, Dept Radiol, Santander 39008, Cantabria, Spain
[4] Ctr Diagnost Dr Enrique Rossi, Dept Radiol, RA-2777 Buenos Aires, DF, Argentina
关键词
Ankle joint; Arthrography; Magnetic resonance imaging; Ankle injuries; Ligaments; Articular; Athletic injuries;
D O I
10.1016/j.rcl.2008.09.002
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
MR arthrography has become an important tool for the assessment of a variety of ankle disorders. MR arthrography permits more sensitive imaging of suspected intra-articular pathology in cases in which conventional MR imaging is either insufficient or inadequate for diagnosis or treatment planning. The main indications for MR arthrography are the evaluation of ligamentous injuries, impingement syndromes, cartilage lesions, osteochondral lesions of the talus, loose bodies, and several synovial joint disorders. Indirect MR arthrography can be a useful adjunct to conventional MR imaging and may be preferable to direct MR arthrography in those cases in which an invasive procedure is contraindicated or image guidance is not available.
引用
收藏
页码:973 / +
页数:23
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