Left knee pain and swelling. MENISCI: The lateral meniscus demonstrates a transverse linear signal in the body extending to both the anterior and posterior horns, with clear extension into the superior articular surface. There is mild extrusion of the lateral meniscus laterally. The medial meniscus demonstrates a horizontal tear through the posterior horn with extension into the apex and into the body, with relative preservation of the anterior horn.ARTICULAR CARTILAGE AND BONE: There is diffuse thinning throughout the medial compartment and to a lesser extent the lateral and patellar compartment. There is no discrete focal abnormality. There are mild to moderate osteoarthritic changes.LIGAMENTS: Cruciate and collateral ligaments are intact. EXTENSOR MECHANISM: Extensive mechanism is intact.ADDITIONAL
Lateral meniscus tear with extension into the superior articular surface and mild lateral extrusion. Medial meniscus tear through the posterior horn into the apex and body.