en RESEARCH PAPER Hemiarthroplasty, Non-operative treatment, Open reduction internal fixation, Proximal Humerus Fracture, Proximal Humerus Fracture Sequelae, Reverse shoulder arthroplasty, Tuberosity healing 213 220 https://abjs.mums.ac.ir/article_8731.html Adam Seidl adam.seidl@ucdenver.edu 35786 No Department of Orthopedics, The University of Colorado, Aurora, USA The Rothman Institute, Thomas Jefferson University, Philadelphia, USA Daniel Sholder daniel.sholder@rothmaninstitute.com 35787 No The Rothman Institute, Thomas Jefferson University, Philadelphia, USA William Warrender william.warrender@jefferson.edu 35788 No The Rothman Institute, Thomas Jefferson University, Philadelphia, USA Michael Livesey michael.livesey@jefferson.edu 35789 No The Rothman Institute, Thomas Jefferson University, Philadelphia, USA Joseph Abboud joseph.abboud@rothmaninstitute.com 35790 No The Rothman Institute, Thomas Jefferson University, Philadelphia, USA Surena Namdari surena.namdari@rothmaninstitute.com 35792 Yes The Rothman Institute, Thomas Jefferson University, Philadelphia, USA