Fig. 3From: Reverse shoulder arthroplasty in complex fractures of the proximal humerus: results after 7 years of follow-upBoxplot chart where we can observe function (according to Constant and HSS) in relation to the state of tuberosities. Same letters indicate no statistically significant differences between them (p < 0.05, a and b). N normal, R resorbed, D displacedBack to article page