Study stopped due to business decision to not continue to gather clinical evidence on product

The Conventus CAGE™ PH (PH Cage) System Post-Approval Observational Data Collection Study (Study) is a single center, prospective, post-approval clinical study designed to collect device and procedure experience in everyday clinical practice.

The study is a prospective, non-randomized, post-market approval data collection study that is designed to collect device/procedure and outcome data on patients who have experienced proximal humerus bone fractures and received a PH Cage.

Specifically, the study will provide:

1. Patient outcome and performance data for the implant and implant procedure that that may be used to support scientific publications.
2. Assurance of continued product safety and effectiveness.

Inclusion Criteria:

• Patient must be of at least legal age of consent according to applicable State Law.
• Patient is able to understand and provide written consent

Exclusion Criteria:

• The PH Cage should not be implanted in patients with suspected or known allergies to titanium or nickel.
• Pregnant female patients.
• Patients with current or history of mental illness and/or senility.
• Patients with current or history of alcoholism and/or chemical substance abuse.
• Patient has a medical condition(s) that preclude cooperation with the rehabilitation regimen.
• Patient has active infection at the operative site or other active systemic infection.
• Patient has a pathologic proximal humerus fracture.
• Patients proximal humerus fracture extends into the diaphysis.
• Patient has associated glenohumeral dislocation.
• Patient has known pre-existing rotator cuff disease.
• Patient has ipsilateral injury or concomitant surgery that will have a material impact on the study, such that the injury/surgery affects the patients' health status or the function of the injured extremity.

Subjects will be enrolled from the community in which the study is being conducted.

Data collected will be used to support publications; all IPD that underlie results in a publication

The data will become available once the study concludes (>2 years from date of first enrollment, until last patient followed) Data will be publicly available via any publications developed from this study. Length of availability will be determined by the publishing party.

Data will be publicly available via any publications developed from this study.