37-year-old male with left knee pain. MENISCI: The medial and lateral menisci are morphologically normal with no evidence of meniscal tear.ARTICULAR CARTILAGE AND BONE: Similar to prior study there is degeneration of the articular cartilage along the weightbearing portion of the medial femoral condyle as well as the medial tibial plateau unchanged in extent and distribution. There is mild underlying subchondral marrow edema. In addition there is superficial fraying of the articular cartilage of the medial patellar facet with a full-thickness cleft also unchanged. There is mild increased signal intensity of the articular cartilage of the lateral tibial plateau beneath the posterior horn of the lateral meniscus also unchanged.LIGAMENTS: The anterior and posterior cruciate ligaments are normal. Medial and lateral collateral ligaments are morphologically normal.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
No interval change in the extent of degeneration of the articular cartilage along the medial femoral condyle and patella as described above.