S-33 SMR Shoulder HP Reverse Glenosphere

Inclusion Criteria

• •1. Patient was treated with the SMR Reverse Shoulder System device (either with 36-mm CoCrMo glenosphere or 40-mm cross-linked UHMWPE glenosphere) between January 1, 2013 and January 1, 2020 as per Instruction for Use
• •2. Patient was an adult male or female and was 18 years of age or older at the time of surgery
• •3. Patient received the SMR Reverse Shoulder System for primary, fracture, or revision total shoulder replacement in a grossly rotator cuff deficient joint with severe arthroplasty
• •4. The patient's joint was anatomically and structurally suited to receive the selected implants, with a functional deltoid muscle
• •5. Surgery date is at least 24 months from screening of data
• •6. Patient has baseline radiographs and Oxford Shoulder Score