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Table 3 X-ray measurement of the evolution of the knee articular interline at 6 and 12 months after the administration of treatments

From: Intra-articular injection of two different doses of autologous bone marrow mesenchymal stem cells versus hyaluronic acid in the treatment of knee osteoarthritis: multicenter randomized controlled clinical trial (phase I/II)

Time Control BM-MSCs
Low-dose High-dose
6 months −3 (−6, 0) 0 (−1, 0) 0 (−1, 1)
12 months −4 (−18, 0) 0 (0, 3) 0 (−1, 2)
  1. For each group of treatment, variation for knee joint space width, which was measured in mm, was calculated by subtracting, for each patient of the group, the value at 6 or 12 months from the baseline value. Data are presented as the median (IQR) of each group