Yáñez-Acevedo A
Arthroscopy Department, Shriners Hospital for Children, México City Unit, México City, Mexico.
Arthroscopy. 2001 Sep;17(7):772-5. doi: 10.1053/jars.2001.23585.
Discoid lateral meniscus is a well-studied and documented entity of the knee whereas discoid medial meniscus is an extremely rare pathology. There are no more than 25 cases of medial discoid menisci reported in the literature. Some articles report bilateral lateral menisci as well as bilateral medial menisci, but there are no publications about medial and lateral discoid menisci in the same knee with lateral discoid meniscus in the contralateral side. This is a report of a case of bilateral discoid lateral menisci and unilateral discoid medial meniscus. Both arthroscopy and magnetic resonance imaging views are presented.
盘状外侧半月板是一种在膝关节中经过充分研究并有文献记载的结构，而盘状内侧半月板则是一种极为罕见的病理情况。文献报道的内侧盘状半月板病例不超过25例。一些文章报道了双侧外侧半月板以及双侧内侧半月板，但尚无关于同一膝关节内侧和外侧盘状半月板且对侧为外侧盘状半月板的出版物。本文报告一例双侧盘状外侧半月板和单侧盘状内侧半月板的病例。同时展示了关节镜检查和磁共振成像的图像。
