Table 2: Proportion of individuals that change US findings from D0 to D21 and D0 to M3.

Right Synovitis Baseline to end of treatment Baseline to follow-up
No Mild Moderate No Mild Moderate
n (%) n (%) n (%) n (%) n (%) n (%)
Thermal Group No 10 (90.9) 1 (9.1) - 3 (27.3) 6 (54.5) 2 (18.2)
Mild 5 (83.3) 1 (16.7) - 2 (33.3) 2 (33.3) 2 (33.3)
Moderate - 2 (66.7) 1 (33.3) - 3 (100.0)
p-value 0.097 0.241
Control Group No 4 (100.0) - - 4 - -
Mild 7 (63.6) 4 (36.4) - 8 (72.7) 2 (18.2) 1 (9.1)
Moderate - 2 (40.0) 3 (60.0) 1 (20.0) 2 (40.0) 2 (40.0)
p-value 0.011 0.025
Left Synovitis
Thermal Group No 4 (100.0) - - 4 - -
Mild 6 (60.0) 3 (30.0) 1 (10.0) 6 (60.0) 2 (20.0) 2 (20.0)
Moderate 3 (50.0) 2 (33.3) 1 (16.7) 2 (33.3) 1 (16.7) 3 (50.0)
p-value 0.025 0.040
Control Group No 10 (100.0) - - 9 (90.0) 1 (10.0) -
Mild 3 (37.5) 5 (62.5) - 4 (50.0) 3 (37.5) 1 (12.5)
Moderate - - 1 (100.0) - - 1 (100.0)
p-value 0.083 0.247