Figure 1.

One case of revision reverse total shoulder arthroplasty severely damaged glenoid in the setting of implant loosening after anatomical TSA. Preoperative X-rays were performed in the (A) anteroposterior and (B) axial directions. (C) The surgical procedure consisted of two-time revision with explantation of the anatomical prosthesis and exclusion of infection via sonication and tissue samples. (D) Surgery using a custom-made glenoid component was performed after confirmation of aseptic loosening.