Comparison of Glenoid Component Position Using Intelligent Reusable Instrument (IRI) vs Standard Surgical Instruments

Anatomic Total Shoulder Arthroplasty (TSA) will be performed using the SmartBone and Intelligent Reusable Instrument (IRI) to transfer the pre-operative plan for glenoid implant positioning to the patient's anatomy.

Anatomic Total Shoulder Arthroplasty will be performed by the two surgeons of the study as their Standard of Care. All procedures associated with the surgery will be the same in the two arms, with the exception of the tools used to place the guide pin for placement of the glenoid implant.