3D-MRI analysis of cartilage thickness changes after PRP injection in medial knee osteoarthritis: A preliminary report
Fig 5
Changes in cartilage thickness 6 months after PRP injection in the tibiofemoral joint.
For each region, the changes are shown in decreasing order, beginning with the greatest change. Positive values indicate thickening, while negative values indicate thinning. Green bars represent KL 0 and 1, while gray bars represent KL 3 and 4. The orange background indicates the range in which the absolute value of change is within 0.1 mm.