“… 1 We implemented an enhanced recovery protocols (ERP) to standardize and optimize care. 2 One of the primary endpoints of the total breast mastectomy ERP was the reduction of postoperative nausea and vomiting (PONV), which can lead to dehydration, wound dehiscence, pain, immobility, increased length of hospital stays, and decreased patient satisfaction. 3 We initially presented the protocol at a departmental meeting, and then distributed printed copies to each of the operating rooms for reference.…”