56-year-old male with knee pain, rule out meniscus or chondral injury. MENISCI: There is complex tear of the body of the lateral meniscus, extending to the tibial surface. There is also extensive tearing of the body and posterior horn of the medial meniscus, with a small fragment flipped into the intracondylar notch posteriorly.ARTICULAR CARTILAGE AND BONE: Full-thickness cartilage loss is seen in the central weight-bearing portion of the medial femoral condyle. Patellar chondral softening is also noted. Subchondral sclerosis and cyst formation particularly affects the medial tibial plateau.LIGAMENTS: There is subacute to chronic tearing of the anterior cruciate ligament. The posterior cruciate ligament is intact.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
1.Medial and lateral meniscal tears, as above.2.Subacute to chronic ACL tear.