51-year-old male with posterior medial joint line pain and popping. MENISCI: There is deformity and linear branching increased signal abnormality within the posterior horn of the medial meniscus extending to the femoral articular surface consistent with a complex tear of the meniscus. There is mild increased signal abnormality in the distal femur in the overlying area, consistent with mild bone marrow edema. ARTICULAR CARTILAGE AND BONE: There is mild fraying of the articular cartilage along the lateral facet of the patella. There is mild articular cartilage degeneration affecting the medial facet of the patella. No full-thickness or near full-thickness articular cartilage defects are identified. Incidental note is made of an subcentimeter focus of T1 shortening in the medial condyle of the femur consistent with an interosseous lipoma. Otherwise no bone marrow signal abnormality is identified.LIGAMENTS: The cruciate and collateral ligaments appear intact. EXTENSOR MECHANISM: The extensor mechanism appears intact.ADDITIONAL
Complex tear of the posterior horn of the medial meniscus and other findings, as described above.