医学
膝关节
滑膜关节
磁共振成像
接头(建筑物)
滑膜囊肿
放射科
骨关节炎
病理
外科
关节软骨
替代医学
工程类
建筑工程
作者
Katerina Vassiou,Marianna Vlychou,Aristeidis Zibis,Athina Nikolopoulou,Ioannis Fezoulidis,Dimitrios L. Arvanitis
标识
DOI:10.1136/postgradmedj-2013-132176
摘要
Synovial plicae are normal anatomical structures of the knee that may become symptomatic. MRI is an established technique for evaluating the anatomy of the knee, and it is a valuable tool for detecting plicae because of its high resolution resulting in increased tissue characterisation. At MRI, knee plicae appear as low-signal-intensity structures of variable size and thickness, and they are better visualised at fluid-sensitive sequences with or without fat suppression. The combined use of clinical examination and MRI may also facilitate the diagnosis of fibrotic or inflamed plicae that may be symptomatic. Arthroscopy remains the gold standard for recognition and repair of knee plicae in cases of knee dysfunction.
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