Comparing the Outcome of Cemented All-Polyethylene Pegged vs. Keeled Components Through a Subscapularis Tenotomy or a Subscapularis Peel

Randomized Clinical Trial Comparing the Outcome of Cemented All-Polyethylene Pegged vs. Keeled Components Through a Subscapularis Tenotomy or a Subscapularis Peel

Participants who choose to participate in this study, will either have their tendon repaired to tendon, so-called tenotomy repair, or tendon repaired to bone, so-called peel repair.

Inclusion Criteria:

• Subjects willing to sign the informed consent
• Male and female subjects ages 18 - 90 at the time of surgery
• Subjects indicated for an anatomic total shoulder arthroplasty (including primary glenohumeral osteoarthritis, avascular necrosis, and inflammatory arthritis)

Exclusion Criteria:

• Inability to comply with follow-up requirements
• Known or presumed substantial rotator cuff disorders
• Subjects with an active or suspected latent infection in or about the shoulder
• Subjects with instability (surgically or non-surgically addressed)
• Subjects presenting with posttraumatic avascular necrosis
• Need for glenoid bone grafting
• Pregnant subjects