%0 Journal Article %A M. Holschen %A M-K. Siemes %A K-A. Witt %A J. Steinbeck %T Five-year outcome after conversion of a hemiarthroplasty when used for the treatment of a proximal humeral fracture to a reverse total shoulder arthroplasty %D 2018 %J The Bone & Joint Journal %P 761-766 %V 100-B %N 6 %R 10.1302/0301-620X.100B6.BJJ-2017-1280.R1 %U https://doi.org/10.1302/0301-620X.100B6.BJJ-2017-1280.R1 %K Hemiarthroplasty,Reverse total shoulder arthroplasty,Revision shoulder arthroplasty,Failed shoulder arthroplasty,Tuberosity nonunion,Convertible implant,Metaphyseal bone loss