In the patella, and there is a intraosseous lipoma.
There is a moderate joint effusion and chronic synovitis.
In the medial compartment of the knee, there is a chronic post root ligament tear of the meniscus associated with extrusion complicated by patchy grade 4 chondromalacia.
In addition, there is oedema in the medial femoral condyle and an ill-defined subcortical line in the weight-bearing portion consistent with an insufficiency fracture.
In the lateral compartment, there is a horizontal tear through the posterior horn of meniscus associated with a parameniscal cyst that measures 5 mm in size.
Cruciate and collateral ligaments are normal there is a small Baker's cyst. No popliteal fossa mass.