Abstract THU0422 – Table 2

WOMAC and VAS mean scores at baseline, 2, 6 and 12 months after injection.

WOMAC index
PainStiffnessFunctionTotalVAS
PRGFHAPRGFHAPRGFHAPRGFHAPRGFHA
Baseline8.25±2.78.14±2.62.86±1.82.57±.1.430.75±8.529±8.141.96±11.7139.71±10.47.8±1.57.8±1.1
At 2 mo4.98±2.65.31±2.31.53±1.41.2±1.119.75±8.220.78±6.626.25±11.1727.37±9.094.2±2.014.4±1.6
At 6 mo5.22±3.055.9±2.31.43±1.51.2±1.218.22±9.921.12±6.624.86±1428.35±9.44.3±2.34.7±1.9
At 12 mo5.47±2.66.3±2.61.8±1.341.6±1.219.82±8.924.43±8.4 b27.10±12.332.41±11.84.5±1.76.1±1.8
P-value Within groups<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001<0.0001
P-value Between groups0.3390.856 a0.009 b0.02 c 0.0001