Reason: eval for meniscus tear/chondromalacia History: knee pain. MENISCI: The posterior horn and posterior body of the lateral meniscus are diminutive with a low signal intensity structure anterior to the anterior horn of the lateral meniscus suspicious for a flipped fragment of the posterior horn and body. The anterior horn is diffusely degenerated. There is fraying of the free edge and undersurface of the anterior horn of the medial meniscus.ARTICULAR CARTILAGE AND BONE: The articular cartilage is intact.LIGAMENTS: The cruciate and collateral ligaments are intact. EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
1.Tear of the posterior body and horn of the lateral meniscus with a fragment flipped anterior to the anterior horn of the lateral meniscus. 2.Fraying of the free edge and undersurface of the anterior horn of the medial meniscus.3.Small joint effusion.