Figure 1From: How does scapula motion change after reverse total shoulder arthroplasty? - a preliminary report The schematic drawing of scapulohumeral rhythm. Resting position (A). Position of arm elevation to (B) and above (C) the horizontal. H = humerus; G = glenoid; T = thorax; G-H = glenohumeral motion; S-T = scapulothoracic motion.Back to article page