Knee pain. History of ACL repair. MENISCI: Compared to the prior study, there is further attenuation of the anterior and posterior horn of the medial meniscus with abnormal signal within the posterior horn compatible with continued degeneration and tearing. The lateral meniscus appears normal. ARTICULAR CARTILAGE AND BONE: Normal bone marrow signal. No focal articular cartilage defects identified.LIGAMENTS: The ACL graft and PCL are intact. The collateral ligaments are intact. EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
1. Intact ACL graft. 2. Further attenuation of the posterior horn of the medial meniscus, compatible with degeneration and tearing.