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Sagittal 3D dual-echo steady-state (DESS) 7 T MRI (A) of an asymptomatic 43-year-old amateur athlete depicting delamination (arrowhead) of the femoral cartilage in the medial compartment of the knee, and corresponding sagittal 3 T DESS MRI (B), where the cartilage defect is less well defined (arrowhead).
