Fig. 5From: Imaging of shoulder arthroplasties and their complications: a pictorial reviewa Anteroposterior radiograph in a 63-year-old woman shows avascular necrosis of the humeral head (white arrow). Anteroposterior (b) and scapular Y (c) radiographs of normal findings in the same patient as in a with humeral head resurfacing arthroplasty. The humeral prosthetic head (black arrows) is centered within the native glenoidBack to article page