Article History
Received: 12 April 2019
Accepted: 5 September 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: Ethical approval for this study was waived by the University of Minnesota Institutional Review Board; Study Number 1510E78929, date 10/30/2015. The IRB determined the study to be exempt from review under federal guidelines 45 CFR Part 46.101(b) category #4 EXISTING DATA; RECORDS REVIEW; PATHOLOGICAL SPECIMENS.
: Not Applicable.
: Dr. Braman is a consultant for Zimmer, Inc. and serves as a board or committee member for the American Academy of Orthopaedic Surgeons, the American Orthopaedic Association, and the American Shoulder and Elbow Surgeons. All other authors have nothing to disclose. The remaining authors declare they have no competing interests.