From: Corticosteroid injection for shoulder pain: single-blind randomized pilot trial in primary care
Stage | Methylprednisolone acetate with lidocaine (n = 19) | Lidocaineb | Estimated difference in change from baseline (95% CI)c |
---|---|---|---|
Baseline | 26.4 (7.4) | 25.4 (9.0) | |
4 weeks | 30.3 (10.5) | 32.7 (8.5) | |
12 weeks | 30.6 (10.8) | 32.7 (8.6) | |
Change at 4 weeks from baseline | 3.9 (8.5) | 6.3 (10.1) | -2.4 (-8.1 to 3.4) |
Change at 12 weeks from baseline | 4.2 (9.1) | 8.2 (11.3) | -2.9 (-9.0 to 3.2) |