Effusion. Evaluate for intra-articular pathology. MENISCI: There is complex tearing of the posterior horn and body of the lateral meniscus with both vertical and horizontal components. The medial meniscus is intact. ARTICULAR CARTILAGE AND BONE: Bone marrow signal is within normal limits. The articular cartilage of all three compartments is intact.LIGAMENTS: The collateral ligaments, cruciate ligaments, and popliteus muscle/tendon are intact.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
Complex tear of the posterior horn/body of the lateral meniscus with vertical and horizontal components. 