WOMAC | Time | PRGF | BM-MSCs + PRGF |
---|---|---|---|
Pain | Baseline | 6.6 (2.9) | 6.6 (4.4) |
3 months | 4.3 (3.3)** | 4.6 (3.3)* | |
6 months | 4.4 (3)** | 4.3 ( 3.6) | |
12 months | 4.5 (3.2)** | 4.1 (3.6) | |
Improvement (%) | 27.3 | 45.5 | |
Stiffness | Baseline | 3 (1.6) | 3.3 (2.1) |
3 months | 1.9 (1.4)** | 2.3 (2.2)** | |
6 months | 2.2 (1.6) | 2 (1.9)* | |
12 months | 2.1 (1.6)* | 2.1 (1.9) | |
Improvement (%) | 33.3 | 50 | |
Physical function | Baseline | 22.3 (12.8) | 23.5 (13.2) |
3 months | 15.5 (12.6)** | 17.6 (12.6)* | |
6 months | 16.3 (11.1)* | 14.9 (11.8)* | |
12 months | 15.5 (11.9)** | 16.7 (11.6)* | |
Improvement (%) | 24.4 | 28.6 | |
Overall | Baseline | 31.9 (16.2) | 33.4 (18.7) |
3 months | 21.7 (17.1)** | 24.4 (17.4)* | |
6 months | 23 (15)** | 21.3 (16.6)* | |
12 months | 22.3 (15.8)** | 23.0 (16.6)# | |
Improvement (%) | 23.4 | 37.3 |