Zimmer Biomet Shoulder Arthroplasty PMCF Study

Inclusion criteria

• Patient must be 20 years of age or older.
• Patient must be anatomically and structurally suited to receive shoulder arthroplasty implants.
• Patient is a candidate for shoulder arthroplasty due to one or more of the following:
• Non-inflammatory degenerative joint disease including osteoarthritis and avascular necrosis.
• Rheumatoid arthritis. Fractures of the proximal humerus, where other methods of treatment are deemed inadequate.
• Difficult clinical management problems, where other method of treatment may not be suitable or may be inadequate.
• Patient must be able and willing to complete the protocol required follow-up.
• Patient must be able and willing to sign the IRB/EC approved informed consent.

Exclusion criteria

• Patient is unwilling or unable to give consent or to comply with the follow-up program.
• Patient has any condition which would in the judgement of the Investigator, place the patient at undue risk or interfere with the study.
• Patient is known to be pregnant or breastfeeding.
• Patient is a vulnerable subject (prisoner, mentally incompetent or unable to understand what participation to the study entails, a known alcohol or drug abuser, and/or anticipated to be non- compliant).
• Patient is uncooperative or patient with neurologic disorders who is incapable or unwilling to follow directions.
• Patient has any sign of infection affecting the shoulder joint or in its proximity which may spread to the implant site.
• Patient has rapid joint destruction, marked bone loss, or bone resorption apparent on roentgenogram.
• Patient has any neuromuscular disease compromising the affected limb that would render the procedure unjustifiable.
• Patient presents with osteoporosis, which in the opinion of the Investigator, may limit the subject's ability to support total shoulder arthroplasty using the study device.
• Patient has a metabolic disorder that may impair bone formation.
• Patient has osteomalacia.