Up to 50% of patients presenting with osteoarthritis and associated rotator cuff arthroplasty have bone erosion that must undergo reconstruction in order to achieve successful shoulder arthroplasty.1 The use of an augmented baseplate provides a simple, reproducible method to restore the glenoid for a stable and successful reconstruction in Reverse Shoulder Arthroplasty. For patients with a lesser degree of bone loss or correction, an augmented baseplate can add benefits of less bone removal, preservation of cortical bone, and lateralization.