%0 Journal Article %A A. Lädermann %A G. Walch %A P. J. Denard %A P. Collin %A F. Sirveaux %A L. Favard %A T. B. Edwards %A O. Kherad %A P. Boileau %T Reverse shoulder arthroplasty in patients with pre-operative impairment of the deltoid muscle %D 2013 %J The Bone & Joint Journal %P 1106-1113 %V 95-B %N 8 %R 10.1302/0301-620X.95B8.31173 %U https://doi.org/10.1302/0301-620X.95B8.31173 %K Reverse shoulder arthroplasty,Deltoid impairment,Muscle insufficiency,Function,Complications,Indications,Prosthesis