Medical student of Lusíada Foundation-UNILUS, Santos - SP, Brazil.
Department of Radiology, WEBIMAGEM Telerradiologia, São Paulo - SP, Brazil.
Morphologie. 2022 Jun;106(353):124-127. doi: 10.1016/j.morpho.2021.03.004. Epub 2021 Apr 16.
We report a case of a 49-year-old patient presenting an anteromedial meniscofemoral ligament (AMMFL) on both knees with a tear of this ligament in the left knee associated to a normal anterior cruciate ligament (ACL). The AMMFL is a relatively rare anatomic structure that may correspond to a variant of the ACL type anterior root insertion of the medial meniscus. The findings reported in the literature were in most part results of incidental situations. AMMFL can be visualized through magnetic resonance imaging (MRI) and arthroscopy.
我们报告了一例 49 岁患者，其双膝均存在前内侧半月板股骨韧带（AMMFL），且左侧膝关节的该韧带撕裂，同时伴有前交叉韧带（ACL）正常。AMMFL 是一种相对罕见的解剖结构，可能对应于内侧半月板前根插入 ACL 类型的变体。文献中报道的发现大多是偶然情况的结果。AMMFL 可通过磁共振成像（MRI）和关节镜检查观察到。
