| WOMAC | Reference | Test | P Intra group -anterior period Ref. | P Intra group -compared to base Ref. | P Intra group -anterior period Test | P Intra group -compared to base Test | P Between Groups |
| Initial disability | 30.18 ± 12.41 | 25.32 ± 11.19 | 0.054 | ||||
| Disability 15 days | 13.24 ± 11.69 | 9.90 ± 9.19 | 0.000 | 0.000 | 0.00 | 0.00 | 0.200 |
| Disability 30 days | 11.33 ± 11.56 | 5.63 ± 7.47 | 0.053 | 0.000 | 0.00 | 0.00 | 0.024 |
| Initial pain | 9.09 ± 4.27 | 7.81 ± 3.89 | 0.168 | ||||
| Pain 15 days | 3.30 ± 2.94 | 2.58 ± 2.74 | 0.000 | 0.000 | 0.00 | 0.00 | 0.228 |
| Pain 30 days | 3.07 ± 3.38 | 2.36 ± 3.26 | 0.583 | 0.000 | 0.65 | 0.00 | 0.258 |
| Initial rigidity | 3.64 ± 1.83 | 3.48 ± 1.61 | 0.500 | ||||
| Rigidity 15 days | 1.27 ± 1.31 | 1.42 ± 1.65 | 0.000 | 0.000 | 0.00 | 0.00 | 0.966 |
| Rigidity 30 days | 1.14 ± 1.68 | 1.08 ± 1.26 | 0.429 | 0.000 | 0.084 | 0.00 | 0.887 |
| Initial total score | 42.91 ± 17.09 | 36.61 ± 15.81 | 0.067 | ||||
| Total score 15 days | 17.82 ± 15.30 | 13.90 ± 12.58 | 0.000 | 0.000 | 0.00 | 0.00 | 0.141 |
| Total score 30 days | 14.00 ± 15.95 | 7.94 ± 9.80 | 0.017 | 0.000 | 0.01 | 0.00 | 0.097 |