“…The current study utilized the 2010 through October 2021 PearlDiver M157Ortho administrative database (PearlDiver Technologies, Colorado Springs). This is a commercially used administrative US database containing 157 million patients [17] , [18] , [19] , [20] , [21] . As data from the database is output in deidentified, aggregated, and Health Insurance Portability and Accountability Act compliant fashion, our Institutional Review Board deemed studies using this database as exempt from review.…”