Right knee pain and MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: Again seen is a near full-thickness defect of the lateral facet of the patella which slightly progressed compared to the prior exam.. Partial-thickness defects of the medial patellar facet are also noted which appears similar to the prior exam as well. There is also heterogeneous signal within the patellar cartilage relating to degeneration. The femoral trochlea is shallow suggesting dysplasia. The articular cartilage of the lateral compartment is thinned but otherwise intact. The articular cartilage of the medial compartment is intact.LIGAMENTS: No significant abnormality noted. EXTENSOR MECHANISM: Metallic susceptibility artifact is again noted along the proximal tibia relating to prior fixation and osteotomy. No significant abnormality noted.ADDITIONAL
Slightly worsening patellofemoral cartilage loss. There are no additional acute findings.