“…This is in part because of the difficulties involved in obtaining in-vivo measurements of the scapular movement [Hill et al, 2007, Kontaxis et al, 2009. Recently, a number of studies have developed methods to obtain scapular kinematics in-vivo with relatively high accuracies [Brochard et al, 2011, Prinold et al, 2011, Shaheen et al, 2011a, Shaheen et al, 2011b, Warner et al, 2012.…”