| NSAIDs (n = 35) | SIAI (n = 35) | Probability | |||
|---|---|---|---|---|---|
| D0 | D42 | D0 | D42 | ||
| VAS average | 50.5 | 6.7 | 63.9 | 17.8 | 0.0001 |
| Spontaneous pain (%) | 83 | 11.4 | 100 | 37.1 | 0.0012 |
| Walking pain (%) | 97 | 57 | 100 | 74.2 | 0.002 |
| Pain when standing (%) | 68.6 | 34.2 | 77.1 | 54.2 | 0.008 |
| Prolonged standing pain (%) | 71.4 | 25.7 | 91.4 | 51.4 | 0.0003 |
| Means Lequesne index | 6.6 | 2.4 | 10.3 | 5.1 | 0.0001 |