- Chondromalacia of the femoral trochlear surface.
- There is severe (in areas full thickness) cartilage loss (Green arrows) in the femoral trochlear.
- Compare with normal thickness cartilage above and below (Pink arrows).
- The femoral trochlear surface cartilage should be assessed on axial and Sagittal scans.

Severe cartilage loss (Green arrows). Compare with normal thickness cartilage (Pink arrows).


