Anterior and posterior scapular impingement associated with two different reverse shoulder designs

R. Jones, C. Roche, P.-H. Flurin, T. Wright, L. Crosby & J. D. Zuckermann
Objective: Concerns of scapular notching with reverse shoulders have driven design and surgical technique modifications that improve range of motion (ROM) and stability: most commonly, inferiorly offsetting the glenosphere. The purpose of this study is to quantify the effect of inferior glenosphere [for full text, please go to the a.m. URL]