What is the optimal perioperative surgical skin prep for primary or revision shoulder arthroplasty?

Authors: Jason Klein, Mark Morrey
RECOMMENDATION: The best available evidence supports 2% chlorhexidine gluconate and 70% isopropyl alcohol for surgical skin prep for shoulder arthroplasty.
LEVEL OF EVIDENCE: Moderate
DELEGATE VOTE: Agree: 100%, Disagree: 0%, Abstain: 0% (Unanimous, Strongest Consensus)