Review Article

How to Choose Platelet-Rich Plasma or Hyaluronic Acid for the Treatment of Knee Osteoarthritis in Overweight or Obese Patients: A Meta-Analysis

Figure 3

Forest plots showing the effect of PRP on WOMAC scores at 3rd months of follow-up compared with HA in overweight patients with knee OA. WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index.