Fig. 4

Results of meta-analyses examining the effectiveness of the corticosteroid injections compared to regenerative injections on self reported upper limb use in daily life activities using the DASH scale at 3 months (a), 6 months (b) and one-year (c) post-injection. Larger squares indicate bigger study effect sizes. The diamonds represent pooled effects of results of individual studies. The location of the diamond indicates the estimated effect size and precision of the estimate is indicated by the width of the diamond