Fig. 11From: Imaging of shoulder arthroplasties and their complications: a pictorial reviewAnteroposterior (a) and scapular Y (b) radiographs of a 87-year-old woman, with reverse shoulder arthroplasty placed 4 days earlier, show glenosphere anteroinferior dislocation (thin arrows). Note the emptiness of the metaglene (thick arrow)Back to article page