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The bar graph shows dominant arm glenohumeral internal rotation deficits (GIRD) (15° or greater) versus GIRD (14° or less) scapular protraction means (cm). The GIRD (15° or greater) group had more scapular protraction at 90° abduction compared with the GIRD (14° or less) group. The asterisk indicates a difference between the GIRD (15° or greater) group and GIRD (14° or less) group.
