Fig. 9From: Efficacy of bone marrow stimulation in arthroscopic repair of full thickness rotator cuff tears: a meta-analysisDifference in the incidence of re-tear and the subgroup analysis. CI, confidence interval; M-H, Mantel-Haenszel. The solid squares indicate the mean difference and are proportional to the weights used in the meta-analysis. The solid vertical line indicates no effect. The horizontal lines represent the 95% CI. The diamond indicates the weighted mean difference, and the lateral tips of the diamond indicate the associated 95% CIBack to article page