52-year-old female with pain over the left patella after fall. MENISCI: There is globular increased signal abnormality within the posterior horn of the medial meniscus. There is some extension of this increased signal abnormality to the femoral articular surface suggestive of fraying/degenerative tearing. The anterior horn appears intact. The lateral meniscus appears intact.ARTICULAR CARTILAGE AND BONE: There is partial-thickness articular cartilage degeneration along the weightbearing surface of the medial femoral condyle there is subjective thickening of distal articular cartilage of the lateral compartment. There is sparing of the patellofemoral articular cartilage. No full-thickness or near full-thickness articular cartilage defects are identified. Note is made of a focus of signal abnormality in the distal femoral metaphysis with imaging characteristics consistent with an enchondroma.LIGAMENTS: The cruciate and collateral ligaments appear intact. EXTENSOR MECHANISM: The extensor mechanism appears intact.ADDITIONAL
1. Mild fraying/degenerative tearing of the medial meniscus as described above.2. Articular cartilage degeneration as described above.