1. Diagnosis and Management of Periprosthetic Shoulder Infections by William R. Mook, and Grant E. Garrigues J Bone Joint Surg Am Volume 96(11):956-965 June 4, 2014 ©2014 by The Journal of Bone and Joint Surgery, Inc.

2. Causes of shoulder pain and dysfunction characteristic of implant type (humeral head hemiarthroplasty, total shoulder arthroplasty [TSA], or reverse total shoulder arthroplasty) that can mimic, or coexist with, periprosthetic joint infection. William R. Mook, and Grant E. Garrigues J Bone Joint Surg Am 2014;96:956-965 ©2014 by The Journal of Bone and Joint Surgery, Inc.

3. Radiograph made immediately postoperatively. William R. Mook, and Grant E. Garrigues J Bone Joint Surg Am 2014;96:956-965 ©2014 by The Journal of Bone and Joint Surgery, Inc.

4. Radiograph, made eight years postoperatively, demonstrates changes, including generalized bone resorption of the proximal part of the humerus (asterisks) and periprosthetic radiolucencies adjacent to both the humerosocket and glenosphere components (arrows)... William R. Mook, and Grant E. Garrigues J Bone Joint Surg Am 2014;96:956-965 ©2014 by The Journal of Bone and Joint Surgery, Inc.