• Juan L Rendon, Trevor Hodson, Roman J Skoracki, Michelle Humeidan, and Albert H Chao.
• From the Departments of Plastic Surgery and Anesthesiology, The Ohio State University.
• Plast. Reconstr. Surg. 2020 Mar 1; 145 (3): 645-651.

BackgroundEnhanced recovery after surgery (ERAS) protocols have known benefits in the inpatient setting, but little is known about their impact in the subsequent outpatient setting. On discharge, multimodal analgesia has been discontinued, nerve blocks and pain pumps have worn off, and patients enter a substantially different physical environment, potentially resulting in a rebound effect. The objective of this study was to investigate the effect of ERAS protocol implementation on outpatient opioid use and recovery.MethodsPatients who underwent abdominally based microsurgical breast reconstruction before and after ERAS implementation were reviewed retrospectively. Ohio state law mandates that no more than 7 days of opioids may be prescribed at a time, with the details of all prescriptions recorded in a statewide reporting system, from which opioid use was determined.ResultsA total of 105 patients met inclusion criteria, of which 46 (44 percent) were in the pre-ERAS group and 59 (56 percent) were in the ERAS group. Total outpatient morphine milligram equivalents used in the ERAS group were less than in the pre-ERAS group (337.5 morphine milligram equivalents versus 668.8 morphine milligram equivalents, respectively; p =0.016). This difference was specifically significant at postoperative week 1 (p =0.044), with gradual convergence over subsequent weeks. Although opioid use was significantly less in the ERAS group, pain scores in the ERAS group were comparable to those in the pre-ERAS group.ConclusionsThe benefits of ERAS protocols appear to extend into the outpatient setting, further supporting their use to facilitate recovery, and highlighting their potential role in helping to address the prescription opioid abuse problem.Clinical Question/Level Of EvidenceTherapeutic, III.

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