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. Author manuscript; available in PMC: 2008 Jul 1.
Published in final edited form as: Clin Biomech (Bristol, Avon). 2007 Mar 28;22(6):639–644. doi: 10.1016/j.clinbiomech.2007.02.001

Figure 1. Model predicted rotator cuff moment arms.

Figure 1

Model predicted muscle (or muscle element if applicable) moment arms for the supraspinatus (a,b), infraspinatus (c,d), teres minor (e,f), and subscapularis (g,h) at 30° and 60° GHA compared to the range of experimentally measured moment arms (shaded area). For models which have multiple muscle elements, the moment arms are presented (left to right) using the following conventions: supraspinatus – anterior to posterior muscle elements; infraspinatus, teres minor, and subscapularis – inferior to superior muscle elements.