Can you explain my MRI results to me. Impression: 1) MRI of the (R) knee demonstrates signal irregularity involving the body and posterior horn of the lateral meniscus consistent with a complex tear. Articular cartilage in the lateral compartment demonstrate mild diffuse cartilage thinning with areas of suspected moderate to full thickness fissuring involving the mid tibial aspect of the cartilage without underlying marrow edema. 2) Articular cartilage in the patellofemoral compartment demonstrates moderate diffuse chondral thinning chondral thinning with a 8 mm focus of full-thickness lateral patellar facet cartilage loss. Mild medial compartment cartilage thinning. 3) Moderate joint effusion with evidence of synovitis. Mild tricompartmental osteophytosis.