46-year-old female with medial and lateral joint line tenderness. MENISCI: There is globular increased signal abnormality within the base of the anterior horn of the medial meniscus which does not clearly extend to either articular surface. The lateral meniscus appears intact.ARTICULAR CARTILAGE AND BONE: There is a focal full-thickness articular cartilage defect along the medial facet of the patella. There is articular cartilage degeneration along the medial and lateral facets of the patella as well as along the trochlea.LIGAMENTS: The cruciate and collateral ligaments appear intact. EXTENSOR MECHANISM: The extensor mechanism appears intact.ADDITIONAL
Parameniscal cysts along the anterior aspect of the anterior horn of the medial meniscus, although no definite meniscal tear is identified. Focal full-thickness articular cartilage defect of the medial facet of the patella.