The discoid meniscus is an anatomic variant that primarily affects the lateral meniscus. Rarely, it has also been shown to affect the medial side. Watanabe [45] has classified the discoid meniscus ...
Pisani [62] described that a lesion that decreases in size with knee flexion and increases with extension is consistent with a meniscal cyst. The MRI is valuable for confirming the presence of a ...