Oblique sclerotic lines in the proximal metaphysis of both tibia bones inferring soleal lines.
Subchondral sclerosis and joint space narrowing are evident on the medial side of both knees. In addition, degenerative changes are seen as sharpening in the tibial spines and the posterior aspect of the patella of both knees. There is also evidence of enthesopathy, including bony projections in the anterior aspect of both patellar.